Lexus ES manuals

Lexus ES: Terminals Of Ecu

TERMINALS OF ECU

NOTICE:

  • After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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  • Before measuring the resistance of the CAN bus, turn the engine switch off and leave the vehicle for 1 minute or more without operating the key or any switches, or opening or closing the doors. After that, disconnect the cable from the negative (-) battery terminal and leave the vehicle for 1 minute or more before measuring the resistance.
  • This section describes the standard values for all CAN related components.

HINT:

  • The systems (ECUs and sensors) that use CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed to the vehicle.

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  • Operating the engine switch, any other switches or a door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.
  • Even after DTCs are cleared, if a DTC is stored again after driving the vehicle for a while, the malfunction may be occurring due to vibration of the vehicle. In such a case, wiggling the ECUs or wire harness while performing the inspection below may help determine the cause of the malfunction.

NO. 1 CAN JUNCTION CONNECTOR

(a) Check the No. 1 CAN junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 1 CAN Junction Connector)

*b

to Millimeter Wave Radar Sensor Assembly

*c

to Forward Recognition Camera

*d

to Central Gateway ECU (Network Gateway ECU)

*e

to No. 6 CAN Junction Connector

*f

to Parking Assist ECU

(w/ Panoramic View Monitor System)

*g

to Clearance Warning ECU Assembly

(w/ Parking Support Brake System)

-

-

(2) Check the connection diagram of the components which are connected to the No. 1 CAN junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

A68-2 (CANH)

R

Millimeter wave radar sensor assembly

(for Bus 1)

A68-12 (CANL)

W

A68-3 (CANH)

L

Forward recognition camera

(for Bus 1)

A68-13 (CANL)

W

A68-4 (CANH)

P

Central gateway ECU (network gateway ECU)

(for Bus 1)

A68-14 (CANL)

W

A68-6 (CANH)

B

No. 6 CAN junction connector

(for Bus 1)

A68-16 (CANL)

W

A68-7 (CANH)

GR

Parking assist ECU*1

(for Bus 1)

A68-17 (CANL)

W

A68-8 (CANH)

LG

Clearance warning ECU assembly*2

(for Bus 1)

A68-18 (CANL)

W

  • *1: w/ Panoramic View Monitor System
  • *2: w/ Parking Support Brake System

NO. 2 CAN JUNCTION CONNECTOR

(a) Check the No. 2 CAN junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 2 CAN Junction Connector)

*b

to Brake Actuator Assembly

*c

to Airbag ECU Assembly

*d

to Rack and Pinion Power Steering Gear Assembly

*e

to No. 4 CAN Junction Connector

-

-

(2) Check the connection diagram of the components which are connected to the No. 2 CAN junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

A69-1 (CANH)

Y

Brake actuator assembly

(for Bus 4)

A69-11 (CANL)

W

A69-2 (CANH)

R

Airbag ECU assembly

(for Bus 4)

A69-12 (CANL)

W

A69-4 (CANH)

G

Rack and pinion power steering gear assembly

(for Bus 4)

A69-14 (CANL)

W

A69-5 (CANH)

GR

No. 4 CAN junction connector

(for Bus 4)

A69-15 (CANL)

W

NO. 4 CAN JUNCTION CONNECTOR

(a) Check the No. 4 CAN junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 4 CAN Junction Connector)

*b

to Central Gateway ECU (Network Gateway ECU)

*c

to No. 2 CAN Junction Connector

*d

to Steering Sensor

*e

to DCM (Telematics Transceiver)

(w/ Telematics Transceiver)

*f

to Option Connector (Bus Buffer ECU)

(2) Check the connection diagram of the components which are connected to the No. 4 CAN junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

G98-1 (CANH)

SB

Central gateway ECU (network gateway ECU)

(for Bus 2)

G98-12 (CANL)

W

G98-6 (CANH)

SB

No. 2 CAN junction connector

(for Bus 4)

G98-17 (CANL)

W

G98-7 (CANH)

G

Steering sensor

(for Bus 4)

G98-18 (CANL)

W

G98-8 (CANH)

R

DCM (telematics transceiver)*1

(for Bus 3)

G98-19 (CANL)

W

G98-9 (CANH)

B

Central gateway ECU (network gateway ECU)

(for Bus 3)

G98-20 (CANL)

W

G98-10 (CANH)

L

Option connector (bus buffer ECU)*2

(for Bus 3)

G98-21 (CANL)

W

G98-11 (CANH)

G

Central gateway ECU (network gateway ECU)

(for Bus 3)

G98-22 (CANL)

W

  • *1: w/ Telematics Transceiver
  • *2: w/ CAN Compatible Optional Devices

(b) Check the No. 4 CAN junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 4 CAN Junction Connector)

*b

to Radio Receiver Assembly

*c

to Stereo Component Equalizer Assembly

(w/ Active Noise Control System)

*d

to No. 7 CAN Junction Connector

*e

to No. 2 Junction Connector

-

-

(2) Check the connection diagram of the components which are connected to the No. 4 CAN junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

G99-1 (CANH)

B

Radio receiver assembly

(for Bus 3)

G99-12 (CANL)

W

G99-2 (CANH)

P

Stereo component equalizer assembly*

(for Bus 3)

G99-13 (CANL)

W

G99-6 (CANH)

R

No. 7 CAN junction connector

(for Bus 4)

G99-17 (CANL)

W

G99-11 (CANH)

G

No. 2 junction connector

(for Bus 2)

G99-22 (CANL)

W

  • *: w/ Active Noise Control System

NO. 5 CAN JUNCTION CONNECTOR

(a) Check the No. 5 CAN junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 5 CAN Junction Connector)

*b

to Air Conditioning Amplifier Assembly

*c

to Certification ECU (Smart Key ECU Assembly)

*d

to Headlight ECU Sub-assembly LH

*e

to Main Body ECU (Multiplex Network Body ECU)

*f

to No. 8 CAN Junction Connector

*g

to Combination Meter Assembly

*h

to Meter Mirror Sub-assembly

(w/ Headup Display System)

*i

to Multiplex Tilt and Telescopic ECU

(w/ Power Tilt and Power Telescopic System)

-

-

(2) Check the connection diagram of the components which are connected to the No. 5 CAN junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

G97-3 (CANH)

SB

Air conditioning amplifier assembly

(for Bus 5)

G97-14 (CANL)

W

G97-4 (CANH)

G

Certification ECU (smart key ECU assembly)

(for Bus 5)

G97-15 (CANL)

W

G97-5 (CANH)

R

Headlight ECU sub-assembly LH

(for Bus 5)

G97-16 (CANL)

W

G97-6 (CANH)

BE

Main body ECU (multiplex network body ECU)

(for Bus 5)

G97-17 (CANL)

W

G97-7 (CANH)

P

No. 8 CAN junction connector

(for Bus 5)

G97-18 (CANL)

W

G97-8 (CANH)

B

Combination meter assembly

(for Bus 5)

G97-19 (CANL)

W

G97-9 (CANH)

LG

Meter mirror sub-assembly*1

(for Bus 5)

G97-20 (CANL)

W

G97-10 (CANH)

R

Multiplex tilt and telescopic ECU*2

(for Bus 5)

G97-21 (CANL)

W

  • *1: w/ Headup Display System
  • *2: w/ Power Tilt and Power Telescopic System

NO. 6 CAN JUNCTION CONNECTOR

(a) Check the No. 6 CAN junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 6 CAN Junction Connector)

*b

to No. 1 CAN Junction Terminal

*c

to Blind Spot Monitor Sensor RH

(w/ Blind Spot Monitor System)

*d

to Rear Television Camera Assembly

*e

to No. 1 CAN Junction Connector

-

-

(2) Check the connection diagram of the components which are connected to the No. 6 CAN junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

N98-1 (CANH)

GR

No. 1 CAN junction terminal

(for Bus 1)

N98-11 (CANL)

W

N98-3 (CANH)

BE

Blind spot monitor sensor RH*

(for Bus 1)

N98-13 (CANL)

W

N98-4 (CANH)

R

Rear television camera assembly

(for Bus 1)

N98-14 (CANL)

W

N98-5 (CANH)

B

No. 1 CAN junction connector

(for Bus 1)

N98-15 (CANL)

W

  • *: w/ Blind Spot Monitor System

NO. 7 CAN JUNCTION CONNECTOR

(a) Check the No. 7 CAN junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 7 CAN Junction Connector)

*b

to Tire Pressure Warning ECU and Receiver

*c

to Occupant Detection ECU

*d

to Central Gateway ECU (Network Gateway ECU)

*e

to No. 4 CAN Junction Connector

*f

to Absorber Control ECU

(w/ AVS System)

(2) Check the connection diagram of the components which are connected to the No. 7 CAN junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

N99-1 (CANH)

L

Tire pressure warning ECU and receiver

(for Bus 4)

N99-7 (CANL)

W

N99-2 (CANH)

GR

Occupant detection ECU

(for Bus 4)

N99-8 (CANL)

W

N99-3 (CANH)

G

Central gateway ECU (network gateway ECU)

(for Bus 4)

N99-9 (CANL)

W

N99-4 (CANH)

LG

No. 4 CAN junction connector

(for Bus 4)

N99-10 (CANL)

W

N99-5 (CANH)

B

Absorber control ECU*

(for Bus 4)

N99-11 (CANL)

W

  • *: w/ AVS System

NO. 8 CAN JUNCTION CONNECTOR

(a) Check the No. 8 CAN junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 8 CAN Junction Connector)

*b

to Outer Mirror Control ECU Assembly LH

(w/ Seat Position Memory System)

*c

to Luggage Closer Motor Assembly

(w/ Power Trunk Lid System)

*d

to No. 5 CAN Junction Connector

*e

to No. 1 Junction Connector

*f

to Position Control ECU Assembly LH

(w/ Seat Position Memory System)

(2) Check the connection diagram of the components which are connected to the No. 8 CAN junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

N101-1 (CANH)

LG

Outer mirror control ECU assembly LH*1

(for Bus 5)

N101-7 (CANL)

W

N101-2 (CANH)

P

Luggage closer motor assembly*2

(for Bus 5)

N101-8 (CANL)

W

N101-3 (CANH)

B

No. 5 CAN junction connector

(for Bus 5)

N101-9 (CANL)

W

N101-4 (CANH)

B

No. 1 junction connector

(for Bus 5)

N101-10 (CANL)

W

N101-5 (CANH)

G

Position control ECU assembly LH*1

(for Bus 5)

N101-11 (CANL)

W

  • *1: w/ Seat Position Memory System
  • *2: w/ Power Trunk Lid System

NO. 1 JUNCTION CONNECTOR

(a) Check the No. 1 junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 1 Junction Connector)

*b

to Central Gateway ECU (Network Gateway ECU)

*c

to Headlight ECU Sub-assembly RH

*d

to Outer Mirror Control ECU Assembly RH

(w/ Seat Position Memory System)

*e

to No. 8 CAN Junction Connector

-

-

(2) Check the connection diagram of the components which are connected to the No. 1 junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

N97-8 (CANH)

G

Central gateway ECU (network gateway ECU)

(for Bus 5)

N97-19 (CANL)

W

N97-9 (CANH)

G

Headlight ECU sub-assembly RH

(for Bus 5)

N97-20 (CANL)

W

N97-10 (CANH)

GR

Outer mirror control ECU assembly RH*

(for Bus 5)

N97-21 (CANL)

W

N97-11 (CANH)

B

No. 8 CAN junction connector

(for Bus 5)

N97-22 (CANL)

W

  • *: w/ Seat Position Memory System

NO. 2 JUNCTION CONNECTOR

(a) Check the No. 2 junction connector.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 2 Junction Connector)

*b

to No. 4 CAN Junction Connector

*c

to ECM

-

-

(2) Check the connection diagram of the components which are connected to the No. 2 junction connector.

Terminal No. (Symbol)

Wiring Color

Connected to

A71-8 (CANH)

L

No. 4 CAN junction connector

(for Bus 2)

A71-19 (CANL)

W

A71-11 (CANH)

B

ECM

(for Bus 2)

A71-22 (CANL)

W

NO. 1 CAN JUNCTION TERMINAL

(a) Check the No. 1 CAN junction terminal.

(1) Connection diagram

*a

Front view of wire harness connector

(to No. 1 CAN Junction Terminal)

*b

to No. 6 CAN Junction Connector

(2) Check the connection diagram of the components which are connected to the No. 1 CAN junction terminal.

Terminal No. (Symbol)

Wiring Color

Connected to

N105-3 (CANH)

GR

No. 6 CAN junction connector

(for Bus 1)

N105-2 (CANL)

W

DLC3

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G57-6 (CANH) - G57-14 (CANL)

B - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G57-6 (CANH) - G57-4 (CG)

B - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G57-14 (CANL) - G57-4 (CG)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G57-6 (CANH) - G57-16 (BAT)

B - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G57-14 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

*a

Component without harness connected

(Central Gateway ECU (Network Gateway ECU))

-

-

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G66 central gateway ECU (network gateway ECU) connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Central Gateway ECU (Network Gateway ECU))

-

-

Standard Resistance:

Diagnosis Bus Branch Lines (DLC3 - Central gateway ECU (network gateway ECU))

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G66-14 (CA6H) - G66-5 (CA6L)

B - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

1 MΩ or higher

G66-14 (CA6H) - G66-10 (GND)

B - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-5 (CA6L) - G66-10 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-14 (CA6H) - G66-1 (BATT)

B - BE

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G66-5 (CA6L) - G66-1 (BATT)

W - BE

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

Bus 1 Main Lines

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G66-23 (CA1H) - G66-8 (CA1L)

B - W

HIGH-level CAN bus line - HIGH-level CAN bus line

Cable disconnected from negative (-) battery terminal

108 to 132 Ω

G66-23 (CA1H) - G66-10 (GND)

B - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-8 (CA1L) - G66-10 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-23 (CA1H) - G66-1 (BATT)

B - BE

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G66-8 (CA1L) - G66-1 (BATT)

W - BE

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

Bus 2 Main Lines

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G66-18 (CA4H) - G66-17 (CA4L)

SB - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

108 to 132 Ω

G66-18 (CA4H) - G66-10 (GND)

SB - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-17 (CA4L) - G66-10 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-18 (CA4H) - G66-1 (BATT)

SB - BE

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G66-17 (CA4L) - G66-1 (BATT)

W - BE

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

Bus 3 Main Lines

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G66-6 (CA3H) - G66-19 (CAYH)

B - G

HIGH-level CAN bus line - HIGH-level CAN bus line

Cable disconnected from negative (-) battery terminal

Below 1 Ω

G66-21 (CA3L) - G66-20 (CAYL)

W - W

LOW-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

Below 1 Ω

G66-6 (CA3H) - G66-10 (GND)

B - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-21 (CA3L) - G66-10 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-6 (CA3H) - G66-1 (BATT)

B - BE

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G66-21 (CA3L) - G66-1 (BATT)

W - BE

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

Bus 4 Main Lines

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G66-22 (CA2H) - G66-7 (CA2L)

G - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

108 to 132 Ω

G66-22 (CA2H) - G66-10 (GND)

G - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-7 (CA2L) - G66-10 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-22 (CA2H) - G66-1 (BATT)

G - BE

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G66-7 (CA2L) - G66-1 (BATT)

W - BE

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

Bus 5 Main Lines

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G66-15 (CA5H) - G66-16 (CA5L)

LG - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

108 to 132 Ω

G66-15 (CA5H) - G66-10 (GND)

LG - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-16 (CA5L) - G66-10 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G66-15 (CA5H) - G66-1 (BATT)

LG - BE

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G66-16 (CA5L) - G66-1 (BATT)

W - BE

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

STEERING SENSOR

*a

Component without harness connected

(Steering Sensor)

-

-

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G62 steering sensor connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Steering Sensor)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G62-3 (CANH) - G62-8 (CANL)

G - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G62-3 (CANH) - G62-6 (ESS)

G - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G62-8 (CANL) - G62-6 (ESS)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G62-3 (CANH) - G62-4 (BAT)

G - GR

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G62-8 (CANL) - G62-4 (BAT)

W - GR

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

ECM

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the A25 and C32 ECM connectors.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to ECM)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

A25-13 (CANH) - A25-26 (CANL)

B - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

108 to 132 Ω

A25-13 (CANH) - C32-53 (E1)

B - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A25-26 (CANL) - C32-53 (E1)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A25-13 (CANH) - A25-1 (BATT)

B - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

A25-26 (CANL) - A25-1 (BATT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

COMBINATION METER ASSEMBLY

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G17 combination meter assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Combination Meter Assembly)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G17-29 (CANH) - G17-30 (CANL)

B - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

108 to 132 Ω

G17-29 (CANH) - G17-31 (ES)

B - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G17-30 (CANL) - G17-31 (ES)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G17-29 (CANH) - G17-22 (B)

B - LA-B

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G17-30 (CANL) - G17-22 (B)

W - LA-B

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

BRAKE ACTUATOR ASSEMBLY

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the A40 brake actuator assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Brake Actuator Assembly)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

A40-5 (CANH) - A40-19 (CANL)

Y - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

A40-5 (CANH) - A40-46 (GND1)

Y - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A40-19 (CANL) - A40-46 (GND1)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A40-5 (CANH) - A40-30 (+BS)

Y - G

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

A40-19 (CANL) - A40-30 (+BS)

W - G

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G37 main body ECU (multiplex network body ECU) connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Main Body ECU (Multiplex Network Body ECU))

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G37-5 (CANH) - G37-4 (CANL)

BE - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G37-5 (CANH) - G57-4 (CG)

BE - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G37-4 (CANL) - G57-4 (CG)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G37-5 (CANH) - G57-16 (BAT)

BE - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G37-4 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G47 certification ECU (smart key ECU assembly) connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G47-1 (CANH) - G47-2 (CANL)

G - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G47-1 (CANH) - G47-18 (E)

G - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G47-2 (CANL) - G47-18 (E)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G47-1 (CANH) - G47-4 (+B)

G - W

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G47-2 (CANL) - G47-4 (+B)

W - W

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

*a

Front view of wire harness connector

(to Certification ECU (Smart Key ECU Assembly))

RACK AND PINION POWER STEERING GEAR ASSEMBLY

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the C37 rack and pinion power steering gear assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Rack and Pinion Power Steering Gear Assembly)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

C37-10 (CANH) - C37-11 (CANL)

G - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

C37-10 (CANH) - C37-7 (PGND)

G - B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

C37-11 (CANL) - C37-7 (PGND)

W - B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

C37-10 (CANH) - C37-8 (PIG)

G - W

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

C37-11 (CANL) - C37-8 (PIG)

W - W

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

AIRBAG ECU ASSEMBLY

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G64 airbag ECU assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Airbag ECU Assembly)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G64-26 (CANH) - G64-27 (CANL)

Y - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

108 to 132 Ω

G64-26 (CANH) - G64-33 (E1)

Y - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G64-27 (CANL) - G64-33 (E1)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G64-26 (CANH) - G57-16 (BAT)

Y - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G64-27 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

AIR CONDITIONING AMPLIFIER ASSEMBLY

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G39 air conditioning amplifier assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G39-11 (CANH) - G39-12 (CANL)

SB - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G39-11 (CANH) - G39-4 (GND)

SB - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G39-12 (CANL) - G39-4 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G39-11 (CANH) - G39-1 (B)

SB - B

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G39-12 (CANL) - G39-1 (B)

W - B

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

*a

Front view of wire harness connector

(to Air Conditioning Amplifier Assembly)

RADIO RECEIVER ASSEMBLY (for Navigation Receiver Type)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G3 radio receiver assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Radio Receiver Assembly)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G3-13 (CANH) - G3-14 (CANL)

B - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G3-13 (CANH) - G57-4 (CG)

B - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G3-14 (CANL) - G57-4 (CG)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G3-13 (CANH) - G57-16 (BAT)

B - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G3-14 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

RADIO RECEIVER ASSEMBLY (for Radio and Display Type)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G4 radio receiver assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Radio Receiver Assembly)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G4-13 (CANH) - G4-14 (CANL)

B - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G4-13 (CANH) - G57-4 (CG)

B - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G4-14 (CANL) - G57-4 (CG)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G4-13 (CANH) - G57-16 (BAT)

B - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G4-14 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the R4 blind spot monitor sensor RH connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Blind Spot Monitor Sensor RH)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

R4-2 (CA1P) - R4-7 (CA1N)

V - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

R4-2 (CA1P) - R4-10 (BRGD)

V - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

R4-7 (CA1N) - R4-10 (BRGD)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

R4-2 (CA1P) - G57-16 (BAT)

V - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

R4-7 (CA1N) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

FORWARD RECOGNITION CAMERA

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the P5 forward recognition camera connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Forward Recognition Camera)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

P5-5 (CA1P) - P5-11 (CA1N)

L - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

P5-5 (CA1P) - P5-10 (GND)

L - LA

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

P5-11 (CA1N) - P5-10 (GND)

W - LA

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

P5-5 (CA1P) - G57-16 (BAT)

L - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

P5-11 (CA1N) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

MILLIMETER WAVE RADAR SENSOR ASSEMBLY

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the A37 millimeter wave radar sensor assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Millimeter Wave Radar Sensor Assembly)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

A37-3 (CA2H) - A37-2 (CA2L)

R - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

A37-3 (CA2H) - A37-1 (SGND)

R - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A37-2 (CA2L) - A37-1 (SGND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A37-3 (CA2H) - G57-16 (BAT)

R - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

A37-2 (CA2L) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

OCCUPANT DETECTION ECU

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the U28 occupant detection ECU connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Occupant Detection ECU)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

U28-5 (CANH) - U28-4 (CANL)

R - SB*1

L - W*2

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

U28-5 (CANH) - U28-10 (GND)

R - W-B*1

L - W-B*2

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

U28-4 (CANL) - U28-10 (GND)

SB - W-B*1

W - W-B*2

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

U28-5 (CANH) - G57-16 (BAT)

R - R*1

L - R*2

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

U28-4 (CANL) - G57-16 (BAT)

SB - R*1

W - R*2

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

  • *1: for TMC Made
  • *2: for TMMK Made

DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G128 DCM (telematics transceiver) connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to DCM (Telematics Transceiver))

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G128-25 (CANP) - G128-26 (CANN)

R - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G128-25 (CANP) - G128-20 (E)

R - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G128-26 (CANN) - G128-20 (E)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G128-25 (CANP) - G128-1 (+B)

R - GR

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G128-26 (CANN) - G128-1 (+B)

W - GR

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

OPTION CONNECTOR (BUS BUFFER ECU) (w/ CAN Compatible Optional Devices)

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G80 option connector (bus buffer ECU).

HINT:

Disconnect any CAN compatible optional devices from the option connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Option Connector (Bus Buffer ECU))

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G80-2 (CAN+) - G80-1 (CAN-)

L - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G80-2 (CAN+) - G57-4 (CG)

L - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G80-1 (CAN-) - G57-4 (CG)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G80-2 (CAN+) - G57-16 (BAT)

L - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G80-1 (CAN-) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

REAR TELEVISION CAMERA ASSEMBLY (w/ Panoramic View Monitor System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the T2 rear television camera assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Rear Television Camera Assembly)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

T2-4 (CANH) - T2-1 (CANL)

R - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

T2-4 (CANH) - G57-4 (CG)

R - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

T2-1 (CANL) - G57-4 (CG)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

T2-4 (CANH) - G57-16 (BAT)

R - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

T2-1 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

REAR TELEVISION CAMERA ASSEMBLY (w/o Panoramic View Monitor System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the T1 rear television camera assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Rear Television Camera Assembly)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

T1-4 (CANH) - T1-1 (CANL)

R - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

T1-4 (CANH) - G57-4 (CG)

R - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

T1-1 (CANL) - G57-4 (CG)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

T1-4 (CANH) - G57-16 (BAT)

R - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

T1-1 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

TIRE PRESSURE WARNING ECU AND RECEIVER

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the N8 tire pressure warning ECU and receiver connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Tire Pressure Warning ECU and Receiver)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

N8-9 (CANH) - N8-10 (CANL)

L - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

N8-9 (CANH) - N8-12 (GND)

L - BR

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

N8-10 (CANL) - N8-12 (GND)

W - BR

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

N8-9 (CANH) - N8-7 (+B)

L - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

N8-10 (CANL) - N8-7 (+B)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

METER MIRROR SUB-ASSEMBLY (w/ Headup Display System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G27 meter mirror sub-assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Meter Mirror Sub-assembly)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G27-12 (MPX1) - G27-13 (MPX2)

LG - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G27-12 (MPX1) - G27-4 (ES)

LG - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G27-13 (MPX2) - G27-4 (ES)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G27-12 (MPX1) - G27-2 (B)

LG - LA-R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G27-13 (MPX2) - G27-2 (B)

W - LA-R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

HEADLIGHT ECU SUB-ASSEMBLY LH

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the A78 headlight ECU sub-assembly LH connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Headlight ECU Sub-assembly LH)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

A78-24 (CANH) - A78-23 (CANL)

R - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

A78-24 (CANH)) - A78-12 (GND)

R - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A78-23 (CANL) - A78-12 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A78-24 (CANH) - G57-16 (BAT)

R - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

A78-23 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

HEADLIGHT ECU SUB-ASSEMBLY RH

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the A79 headlight ECU sub-assembly RH connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Headlight ECU Sub-assembly RH)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

A79-24 (CANH) - A79-23 (CANL)

L - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

A79-24 (CANH)) - A79-12 (GND)

L - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A79-23 (CANL) - A79-12 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

A79-24 (CANH) - G57-16 (BAT)

L - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

A79-23 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

CLEARANCE WARNING ECU ASSEMBLY (w/ Parking Support Brake System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the N41 clearance warning ECU assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Clearance Warning ECU Assembly)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

N41-17 (R1) - N41-18 (R2)

L - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

N41-17 (R1) - N41-30 (E)

L - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

N41-18 (R2) - N41-30 (E)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

N41-17 (R1) - G57-16 (BAT)

L - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

N41-18 (R2) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

PARKING ASSIST ECU (w/ Panoramic View Monitor System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the N44 parking assist ECU connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Parking Assist ECU)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

N44-11 (CANH) - N44-12 (CANL)

GR - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

N44-11 (CANH) - N44-4 (GND1)

GR - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

N44-12 (CANL) - N44-4 (GND1)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

N44-11 (CANH) - N44-1 (+B)

GR - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

N44-12 (CANL) - N44-1 (+B)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

MULTIPLEX TILT AND TELESCOPIC ECU (w/ Power Tilt and Power Telescopic System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G63 multiplex tilt and telescopic ECU connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Multiplex Tilt and Telescopic ECU)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G63-3 (CANP) - G63-11 (CANN)

R - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G63-3 (CANP) - G63-1 (GND)

R - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G63-11 (CANN) - G63-1 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G63-3 (CANP) - G63-2 (+B)

R - B

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G63-11 (CANN) - G63-2 (+B)

W - B

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

POSITION CONTROL ECU ASSEMBLY LH (w/ Seat Position Memory System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the U46 and U48 position control ECU assembly LH connectors.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Position Control ECU Assembly LH)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

U48-13 (CANP) - U48-14 (CANN)

LG - R*1

L - W*2

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

U48-13 (CANP) - U46-2 (GND)

LG - W-B*1

L - W-B*2

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

U48-14 (CANN) - U46-2 (GND)

R - W-B*1

W - W-B*2

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

U48-13 (CANP) - U46-3 (+B)

LG - W*1

L - W*2

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

U48-14 (CANN) - U46-3 (+B)

R - W*1

W - W*2

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

  • *1: for TMC Made
  • *2: for TMMK Made

OUTER MIRROR CONTROL ECU ASSEMBLY LH (w/ Seat Position Memory System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the J28 outer mirror control ECU assembly LH connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Outer Mirror Control ECU Assembly LH)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

J28-9 (CANP) - J28-8 (CANN)

P - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

J28-9 (CANP) - J28-7 (GND)

P - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

J28-8 (CANN) - J28-7 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

J28-9 (CANP) - J28-6 (CPUB)

P - LA-L

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

J28-8 (CANN) - J28-6 (CPUB)

W - LA-L

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

OUTER MIRROR CONTROL ECU ASSEMBLY RH (w/ Seat Position Memory System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the J6 outer mirror control ECU assembly RH connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Outer Mirror Control ECU Assembly RH)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

J6-9 (CANP) - J6-8 (CANN)

P - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

J6-9 (CANP) - J6-7 (GND)

P - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

J6-8 (CANN) - J6-7 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

J6-9 (CANP) - J6-6 (CPUB)

P - LA-L

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

J6-8 (CANN) - J6-6 (CPUB)

W - LA-L

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

LUGGAGE CLOSER MOTOR ASSEMBLY (w/ Power Trunk Lid System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the R7 luggage closer motor assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

*a

Front view of wire harness connector

(to Luggage Closer Motor Assembly)

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

R7-6 (CANP) - R7-5 (CANN)

P - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

R7-6 (CANP) - R7-11 (GND)

P - W-B

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

R7-5 (CANN) - R7-11 (GND)

W - W-B

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

R7-6 (CANP) - R7-12 (B)

P - B

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

R7-5 (CANN) - R7-12 (B)

W - B

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

ABSORBER CONTROL ECU (w/ AVS System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the N32 absorber control ECU connector.

(c) Measure the resistance according to the value(s) in the table below.

*1

DLC3

-

-

*a

Front view of wire harness connector

(to Absorber Control ECU)

-

-

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

N32-8 (CANH) - N32-7 (CANL)

B - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

N32-8 (CANH) - N32-4 (GND)

B - LA

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

N32-7 (CANL) - N32-4 (GND)

W - LA

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

N32-8 (CANH) - G57-16 (BAT)

B - R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

N32-7 (CANL) - G57-16 (BAT)

W - R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

STEREO COMPONENT EQUALIZER ASSEMBLY (w/ Active Noise Control System)

Refer to Terminals of ECU.

Click here

(a) Disconnect the cable from the negative (-) battery terminal.

(b) Disconnect the G15 stereo component equalizer assembly connector.

*a

Front view of wire harness connector

(to Stereo Component Equalizer Assembly)

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

G15-1 (CANH) - G15-15 (CANL)

P - W

HIGH-level CAN bus line - LOW-level CAN bus line

Cable disconnected from negative (-) battery terminal

54 to 69 Ω

G15-1 (CANH) - G15-28 (GND)

P - LA

HIGH-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G15-15 (CANL) - G15-28 (GND)

W - LA

LOW-level CAN bus line - Ground

Cable disconnected from negative (-) battery terminal

200 Ω or higher

G15-1 (CANH) - G15-14 (+B)

P - LA-R

HIGH-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

G15-15 (CANL) - G15-14 (+B)

W - LA-R

LOW-level CAN bus line - Battery positive (+)

Cable disconnected from negative (-) battery terminal

6 kΩ or higher

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