Lexus ES: Terminals Of Ecu
TERMINALS OF ECU
CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
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(a) Disconnect the J20 multiplex network master switch assembly connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| J20-11 (B) - J20-12 (GND) | LA-R - W-B | Power supply | Power switch off | 11 to 14 V |
| J20-12 (GND) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
(c) Reconnect the J20 multiplex network master switch assembly connector.
(d) Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| J20-15 (DOWN) - J20-12 (GND) | LA-V - W-B | Power window motor DOWN output | Power switch on (IG), driver door power window regulator switch not pushed or not pulled | 11 to 14 V |
| J20-15 (DOWN) - J20-12 (GND) | LA-V - W-B | Power window motor DOWN output | Power switch on (IG), driver door power window moving, driver door power window regulator switch pushed halfway down (Manual operation) | Below 1 V |
| J20-20 (UP) - J20-12 (GND) | LA-L - W-B | Power window motor UP output | Power switch on (IG), driver door power window regulator switch not pushed or not pulled | 11 to 14 V |
| J20-20 (UP) - J20-12 (GND) | LA-L - W-B | Power window motor UP output | Power switch on (IG), driver door power window moving, driver door power window regulator switch pulled halfway up (Manual operation) | Below 1 V |
CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY
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(a) Disconnect the J3 power window regulator switch assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| J3-7 (GND) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
(c) Reconnect the J3 power window regulator switch assembly connector.
(d) Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| J3-5 (UP) - J3-7 (GND) | LA-W - W-B | Power window motor UP output | Power switch on (IG), power window regulator switch assembly not pushed or not pulled | 11 to 14 V |
| J3-5 (UP) - J3-7 (GND) | LA-W - W-B | Power window motor UP output | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly pulled halfway up (Manual operation) | Below 1 V |
| J3-5 (UP) - J3-7 (GND) | LA-W - W-B | Power window motor UP output | Power switch on (IG), front passenger door power window fully open | 11 to 14 V |
| J3-5 (UP) - J3-7 (GND) | LA-W - W-B | Power window motor UP output | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) | Below 1 V |
| J3-5 (UP) - J3-7 (GND) | LA-W - W-B | Power window motor UP output | Power switch on (IG), front passenger door power window fully closed | 11 to 14 V |
| J3-4 (DOWN) - J3-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), power window regulator switch assembly not pushed or not pulled | 11 to 14 V |
| J3-4 (DOWN) - J3-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly pushed halfway down (Manual operation) | Below 1 V |
| J3-4 (DOWN) - J3-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), front passenger door power window fully closed | 11 to 14 V |
| J3-4 (DOWN) - J3-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) | Below 1 V |
| J3-4 (DOWN) - J3-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), front passenger door power window fully open | 11 to 14 V |
| J3-8 (AUTO) - J3-7 (GND) | LA-G - W-B | Power window motor AUTO UP output | Power switch on (IG), front passenger door power window fully open | 11 to 14 V |
| J3-8 (AUTO) - J3-7 (GND) | LA-G - W-B | Power window motor AUTO UP output | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) | Below 1 V |
| J3-8 (AUTO) - J3-7 (GND) | LA-G - W-B | Power window motor AUTO UP output | Power switch on (IG), front passenger door power window fully closed | 11 to 14 V |
| J3-8 (AUTO) - J3-7 (GND) | LA-G - W-B | Power window motor AUTO DOWN output | Power switch on (IG), front passenger door power window fully closed | 11 to 14 V |
| J3-8 (AUTO) - J3-7 (GND) | LA-G - W-B | Power window motor AUTO DOWN output | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) | Below 1 V |
| J3-8 (AUTO) - J3-7 (GND) | LA-G - W-B | Power window motor AUTO DOWN output | Power switch on (IG), front passenger door power window fully open | 11 to 14 V |
CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR LH DOOR)
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(a) Disconnect the L7 rear power window regulator switch assembly (for LH door) connector.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| L7-7 (GND) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
(c) Reconnect the L7 rear power window regulator switch assembly (for LH door) connector.
(d) Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| L7-5 (UP) - L7-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear power window regulator switch assembly (for LH door) not pushed or not pulled | 11 to 14 V |
| L7-5 (UP) - L7-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) pulled halfway up (Manual operation) | Below 1 V |
| L7-5 (UP) - L7-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear LH door power window fully open | 11 to 14 V |
| L7-5 (UP) - L7-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pulled up (Auto operation) | Below 1 V |
| L7-5 (UP) - L7-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear LH door power window fully closed | 11 to 14 V |
| L7-4 (DOWN) - L7-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear power window regulator switch assembly (for LH door) not pushed or not pulled | 11 to 14 V |
| L7-4 (DOWN) - L7-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) pushed halfway down (Manual operation) | Below 1 V |
| L7-4 (DOWN) - L7-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear LH door power window fully closed | 11 to 14 V |
| L7-4 (DOWN) - L7-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pushed down (Auto operation) | Below 1 V |
| L7-4 (DOWN) - L7-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear LH door power window fully open | 11 to 14 V |
| L7-8 (AUTO) - L7-7 (GND) | LA-GR - W-B | Power window motor AUTO UP output | Power switch on (IG), rear LH door power window fully open | 11 to 14 V |
| L7-8 (AUTO) - L7-7 (GND) | LA-GR - W-B | Power window motor AUTO UP output | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pulled up (Auto operation) | Below 1 V |
| L7-8 (AUTO) - L7-7 (GND) | LA-GR - W-B | Power window motor AUTO UP output | Power switch on (IG), rear LH door power window fully closed | 11 to 14 V |
| L7-8 (AUTO) - L7-7 (GND) | LA-GR - W-B | Power window motor AUTO DOWN output | Power switch on (IG), rear LH door power window fully closed | 11 to 14 V |
| L7-8 (AUTO) - L7-7 (GND) | LA-GR - W-B | Power window motor AUTO DOWN output | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pushed down (Auto operation) | Below 1 V |
| L7-8 (AUTO) - L7-7 (GND) | LA-GR - W-B | Power window motor AUTO DOWN output | Power switch on (IG), rear LH door power window fully open | 11 to 14 V |
CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR RH DOOR)
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(a) Disconnect the L1 rear power window regulator switch assembly (for RH door) connector.
(b) Measure the resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| L1-7 (GND) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
(c) Reconnect the L1 rear power window regulator switch assembly (for RH door) connector.
(d) Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| L1-5 (UP) - L1-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear power window regulator switch assembly (for RH door) not pushed or not pulled | 11 to 14 V |
| L1-5 (UP) - L1-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) pulled halfway up (Manual operation) | Below 1 V |
| L1-5 (UP) - L1-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear RH door power window fully open | 11 to 14 V |
| L1-5 (UP) - L1-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pulled up (Auto operation) | Below 1 V |
| L1-5 (UP) - L1-7 (GND) | LA-B - W-B | Power window motor UP output | Power switch on (IG), rear RH door power window fully closed | 11 to 14 V |
| L1-4 (DOWN) - L1-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear power window regulator switch assembly (for RH door) not pushed or not pulled | 11 to 14 V |
| L1-4 (DOWN) - L1-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) pushed halfway down (Manual operation) | Below 1 V |
| L1-4 (DOWN) - L1-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear RH door power window fully closed | 11 to 14 V |
| L1-4 (DOWN) - L1-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pushed down (Auto operation) | Below 1 V |
| L1-4 (DOWN) - L1-7 (GND) | LA-R - W-B | Power window motor DOWN output | Power switch on (IG), rear RH door power window fully open | 11 to 14 V |
| L1-8 (AUTO) - L1-7 (GND) | LA-GR - W-B | Power window motor AUTO UP output | Power switch on (IG), rear RH door power window fully open | 11 to 14 V |
| L1-8 (AUTO) - L1-7 (GND) | LA-GR - W-B | Power window motor AUTO UP output | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pulled up (Auto operation) | Below 1 V |
| L1-8 (AUTO) - L1-7 (GND) | LA-GR - W-B | Power window motor AUTO UP output | Power switch on (IG), rear RH door power window fully closed | 11 to 14 V |
| L1-8 (AUTO) - L1-7 (GND) | LA-GR - W-B | Power window motor AUTO DOWN output | Power switch on (IG), rear RH door power window fully closed | 11 to 14 V |
| L1-8 (AUTO) - L1-7 (GND) | LA-GR - W-B | Power window motor AUTO DOWN output | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pushed down (Auto operation) | Below 1 V |
| L1-8 (AUTO) - L1-7 (GND) | LA-GR - W-B | Power window motor AUTO DOWN output | Power switch on (IG), rear RH door power window fully open | 11 to 14 V |
CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR)
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(a) Disconnect the J27 power window regulator motor assembly (for driver door) connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| J27-1 (E) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| J27-2 (B) - Body ground | GR - Body ground | Power supply | Power switch off | 11 to 14 V |
(c) Reconnect the J27 power window regulator motor assembly (for driver door) connector.
(d) Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| J27-7 (DWN1) - J27-1 (E) | LA-V - W-B | Power window motor DOWN input | Power switch on (IG), multiplex network master switch assembly (driver door power window regulator switch) not pushed or not pulled | 11 to 14 V |
| J27-7 (DWN1) - J27-1 (E) | LA-V - W-B | Power window motor DOWN input | Power switch on (IG), driver door power window moving, multiplex network master switch assembly (driver door power window regulator switch) pushed halfway down (Manual operation) | Below 1 V |
| J27-7 (DWN1) - J27-1 (E) | LA-V - W-B | Power window motor DOWN input | Power switch on (IG), driver door power window fully closed | 11 to 14 V |
| J27-7 (DWN1) - J27-1 (E) | LA-V - W-B | Power window motor DOWN input | Power switch on (IG), driver door power window moving, multiplex network master switch assembly (driver door power window regulator switch) fully pushed down (Auto operation) | Below 1 V |
| J27-7 (DWN1) - J27-1 (E) | LA-V - W-B | Power window motor DOWN input | Power switch on (IG), driver door power window fully open | 11 to 14 V |
| J27-10 (UP1) - J27-1 (E) | LA-L - W-B | Power window motor UP input | Power switch on (IG), multiplex network master switch assembly (driver door power window regulator switch) not pushed or not pulled | 11 to 14 V |
| J27-10 (UP1) - J27-1 (E) | LA-L - W-B | Power window motor UP input | Power switch on (IG), driver door power window moving, multiplex network master switch assembly (driver door power window regulator switch) pulled halfway up (Manual operation) | Below 1 V |
| J27-10 (UP1) - J27-1 (E) | LA-L - W-B | Power window motor UP input | Power switch on (IG), multiplex network master switch assembly (driver door power window regulator switch) fully open | 11 to 14 V |
| J27-10 (UP1) - J27-1 (E) | LA-L - W-B | Power window motor UP input | Power switch on (IG), driver door power window moving, multiplex network master switch assembly (driver door power window regulator switch) fully pulled up (Auto operation) | Below 1 V |
| J27-10 (UP1) - J27-1 (E) | LA-L - W-B | Power window motor UP input | Power switch on (IG), driver door power window fully closed | 11 to 14 V |
CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR)
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(a) Disconnect the J5 power window regulator motor assembly (for front passenger door) connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| J5-1 (E) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| J5-2 (B) - Body ground | GR - Body ground | Power supply | Power switch off | 11 to 14 V |
(c) Reconnect the J5 power window regulator motor assembly (for front passenger door) connector.
(d) Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| J5-4 (AUTO) - J5-1 (E) | LA-G - W-B | Power window motor AUTO UP input | Power switch on (IG), front passenger door power window fully open | 11 to 14 V |
| J5-4 (AUTO) - J5-1 (E) | LA-G - W-B | Power window motor AUTO UP input | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) | Below 1 V |
| J5-4 (AUTO) - J5-1 (E) | LA-G - W-B | Power window motor AUTO UP input | Power switch on (IG), front passenger door power window fully closed | 11 to 14 V |
| J5-4 (AUTO) - J5-1 (E) | LA-G - W-B | Power window motor AUTO DOWN input | Power switch on (IG), front passenger door power window fully closed | 11 to 14 V |
| J5-4 (AUTO) - J5-1 (E) | LA-G - W-B | Power window motor AUTO DOWN input | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) | Below 1 V |
| J5-4 (AUTO) - J5-1 (E) | LA-G - W-B | Power window motor AUTO DOWN input | Power switch on (IG), front passenger door power window fully open | 11 to 14 V |
| J5-7 (DWN1) - J5-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), power window regulator switch assembly not pushed or not pulled | 11 to 14 V |
| J5-7 (DWN1) - J5-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly pushed halfway down (Manual operation) | Below 1 V |
| J5-7 (DWN1) - J5-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), front passenger door power window fully closed | 11 to 14 V |
| J5-7 (DWN1) - J5-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pushed down (Auto operation) | Below 1 V |
| J5-7 (DWN1) - J5-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), front passenger door power window fully open | 11 to 14 V |
| J5-10 (UP1) - J5-1 (E) | LA-W - W-B | Power window motor UP input | Power switch on (IG), power window regulator switch assembly not pushed or not pulled | 11 to 14 V |
| J5-10 (UP1) - J5-1 (E) | LA-W - W-B | Power window motor UP input | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly pulled halfway up (Manual operation) | Below 1 V |
| J5-10 (UP1) - J5-1 (E) | LA-W - W-B | Power window motor UP input | Power switch on (IG), front passenger door power window fully open | 11 to 14 V |
| J5-10 (UP1) - J5-1 (E) | LA-W - W-B | Power window motor UP input | Power switch on (IG), front passenger door power window moving, power window regulator switch assembly fully pulled up (Auto operation) | Below 1 V |
| J5-10 (UP1) - J5-1 (E) | LA-W - W-B | Power window motor UP input | Power switch on (IG), front passenger door power window fully closed | 11 to 14 V |
CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR LH DOOR)
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(a) Disconnect the L10 power window regulator motor assembly (for rear LH door) connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| L10-1 (E) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| L10-2 (B) - Body ground | B - Body ground | Power supply | Power switch off | 11 to 14 V |
(c) Reconnect the L10 power window regulator motor assembly (for rear LH door) connector.
(d) Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| L10-4 (AUTO) - L10-1 (E) | LA-GR - W-B | Power window motor AUTO UP input | Power switch on (IG), rear LH door power window fully open | 11 to 14 V |
| L10-4 (AUTO) - L10-1 (E) | LA-GR - W-B | Power window motor AUTO UP input | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pulled up (Auto operation) | Below 1 V |
| L10-4 (AUTO) - L10-1 (E) | LA-GR - W-B | Power window motor AUTO UP input | Power switch on (IG), rear LH door power window fully closed | 11 to 14 V |
| L10-4 (AUTO) - L10-1 (E) | LA-GR - W-B | Power window motor AUTO DOWN input | Power switch on (IG), rear LH door power window fully closed | 11 to 14 V |
| L10-4 (AUTO) - L10-1 (E) | LA-GR - W-B | Power window motor AUTO DOWN input | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pushed down (Auto operation) | Below 1 V |
| L10-4 (AUTO) - L10-1 (E) | LA-GR - W-B | Power window motor AUTO DOWN input | Power switch on (IG), rear LH door power window fully open | 11 to 14 V |
| L10-7 (DWN1) - L10-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear power window regulator switch assembly (for LH door) not pushed or not pulled | 11 to 14 V |
| L10-7 (DWN1) - L10-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) pushed halfway down (Manual operation) | Below 1 V |
| L10-7 (DWN1) - L10-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear LH door power window fully closed | 11 to 14 V |
| L10-7 (DWN1) - L10-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pushed down (Auto operation) | Below 1 V |
| L10-7 (DWN1) - L10-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear LH door power window fully open | 11 to 14 V |
| L10-10 (UP1) - L10-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear power window regulator switch assembly (for LH door) not pushed or not pulled | 11 to 14 V |
| L10-10 (UP1) - L10-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) pulled halfway up (Manual operation) | Below 1 V |
| L10-10 (UP1) - L10-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear LH door power window fully open | 11 to 14 V |
| L10-10 (UP1) - L10-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear LH door power window moving, rear power window regulator switch assembly (for LH door) fully pulled up (Auto operation) | Below 1 V |
| L10-10 (UP1) - L10-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear LH door power window fully closed | 11 to 14 V |
CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR RH DOOR)
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(a) Disconnect the L4 power window regulator motor assembly (for rear RH door) connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| L4-1 (E) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| L4-2 (B) - Body ground | B - Body ground | Power supply | Power switch off | 11 to 14 V |
(c) Reconnect the L4 power window regulator motor assembly (for rear RH door) connector.
(d) Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| L4-4 (AUTO) - L4-1 (E) | LA-GR - W-B | Power window motor AUTO UP input | Power switch on (IG), rear RH door power window fully open | 11 to 14 V |
| L4-4 (AUTO) - L4-1 (E) | LA-GR - W-B | Power window motor AUTO UP input | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pulled up (Auto operation) | Below 1 V |
| L4-4 (AUTO) - L4-1 (E) | LA-GR - W-B | Power window motor AUTO UP input | Power switch on (IG), rear RH door power window fully closed | 11 to 14 V |
| L4-4 (AUTO) - L4-1 (E) | LA-GR - W-B | Power window motor AUTO DOWN input | Power switch on (IG), rear RH door power window fully closed | 11 to 14 V |
| L4-4 (AUTO) - L4-1 (E) | LA-GR - W-B | Power window motor AUTO DOWN input | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pushed down (Auto operation) | Below 1 V |
| L4-4 (AUTO) - L4-1 (E) | LA-GR - W-B | Power window motor AUTO DOWN input | Power switch on (IG), rear RH door power window fully open | 11 to 14 V |
| L4-7 (DWN1) - L4-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear power window regulator switch assembly (for RH door) not pushed or not pulled | 11 to 14 V |
| L4-7 (DWN1) - L4-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) pushed halfway down (Manual operation) | Below 1 V |
| L4-7 (DWN1) - L4-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear RH door power window fully closed | 11 to 14 V |
| L4-7 (DWN1) - L4-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pushed down (Auto operation) | Below 1 V |
| L4-7 (DWN1) - L4-1 (E) | LA-R - W-B | Power window motor DOWN input | Power switch on (IG), rear RH door power window fully open | 11 to 14 V |
| L4-10 (UP1) - L4-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear power window regulator switch assembly (for RH door) not pushed or not pulled | 11 to 14 V |
| L4-10 (UP1) - L4-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) pulled halfway up (Manual operation) | Below 1 V |
| L4-10 (UP1) - L4-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear RH door power window fully open | 11 to 14 V |
| L4-10 (UP1) - L4-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear RH door power window moving, rear power window regulator switch assembly (for RH door) fully pulled up (Auto operation) | Below 1 V |
| L4-10 (UP1) - L4-1 (E) | LA-B - W-B | Power window motor UP input | Power switch on (IG), rear RH door power window fully closed | 11 to 14 V |
CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
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(a) Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly.
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(b) Measure the resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connectors connected.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| G36-19 (GND2) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
(c) Reconnect the instrument panel junction block assembly connectors.
(d) Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| MB-11 (GND1) - Body ground | - | Ground | Always | Below 1 Ω |
| MB-31 (BECU) - Body ground | - | Auxiliary battery power supply | Power switch off | 11 to 14 V |
| MB-30 (ACC) - Body ground | - | ACC power supply | Power switch on (ACC) | 11 to 14 V |
| MB-30 (ACC) - Body ground | - | ACC power supply | Power switch off | Below 1 V |
| MB-32 (IG) - Body ground | - | IG power supply | Power switch on (IG) | 11 to 14 V |
| MB-32 (IG) - Body ground | - | IG power supply | Power switch off or on (ACC) | Below 1 V |
(e) Install the main body ECU (multiplex network body ECU) to the instrument panel junction block assembly.
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(f) Measure the voltage and check for pulses according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| G37-1 (FLCY) - Body ground | W - Body ground | Front door courtesy light switch (for LH) input | Front door LH open | Below 1 V |
| G37-1 (FLCY) - Body ground | W - Body ground | Front door courtesy light switch (for LH) input | Front door LH closed | 11 to 14 V |
| G37-6 (FRCY) - Body ground | BE - Body ground | Front door courtesy light switch (for RH) input | Front door RH open | Below 1 V |
| G37-6 (FRCY) - Body ground | BE - Body ground | Front door courtesy light switch (for RH) input | Front door RH closed | 11 to 14 V |
| G38-18 (L2) - Body ground | LG - Body ground | Driver door key-linked lock input | Driver door key cylinder turned to lock | Below 1 V |
| G38-18 (L2) - Body ground | LG - Body ground | Driver door key-linked lock input | Driver door key cylinder not turned | 11 to 14 V |
| G38-17 (UL3) - Body ground | SB - Body ground | Driver door key-linked unlock input | Driver door key cylinder turned to unlock | Below 1 V |
| G38-17 (UL3) - Body ground | SB - Body ground | Driver door key-linked unlock input | Driver door key cylinder not turned | 11 to 14 V |
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