Lexus ES manuals

Lexus ES: Glass Position Initialization Incomplete (B2313)

Lexus ES (XZ10) Service Manual / Vehicle Interior / Window / Glass / Power Window Control System (for Hv Model) / Glass Position Initialization Incomplete (B2313)

DESCRIPTION

The power window regulator motor assemblies are operated by the multiplex network master switch assembly, power window regulator switch assembly or rear power window regulator switch assemblies. The power window regulator motor assembly has motor, regulator and ECU functions.

When the ECU built into a power window regulator motor assembly determines that the power window regulator motor assembly has not been initialized, DTC B2313 is stored.

D-Door Motor

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B2313

Glass Position Initialization Incomplete
  • Power window regulator motor assembly (for driver door) not initialized
  • Power window regulator motor assembly (for driver door) is malfunctioning
  • Auxiliary battery disconnected when power switch on (IG)
  • Power window regulator motor assembly (for driver door) not initialized
  • Power window regulator motor assembly (for driver door)
P-Door Motor

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B2313

Glass Position Initialization Incomplete
  • Power window regulator motor assembly (for front passenger door) not initialized
  • Power window regulator motor assembly (for front passenger door) is malfunctioning
  • Auxiliary battery disconnected when power switch on (IG)
  • Power window regulator motor assembly (for front passenger door) not initialized
  • Power window regulator motor assembly (for front passenger door)
RL-Door Motor

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B2313

Glass Position Initialization Incomplete
  • Power window regulator motor assembly (for rear LH door) not initialized
  • Power window regulator motor assembly (for rear LH door) is malfunctioning
  • Auxiliary battery disconnected when power switch on (IG)
  • Power window regulator motor assembly (for rear LH door) not initialized
  • Power window regulator motor assembly (for rear LH door)
RR-Door Motor

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B2313

Glass Position Initialization Incomplete
  • Power window regulator motor assembly (for rear RH door) not initialized
  • Power window regulator motor assembly (for rear RH door) is malfunctioning
  • Auxiliary battery disconnected when power switch on (IG)
  • Power window regulator motor assembly (for rear RH door) not initialized
  • Power window regulator motor assembly (for rear RH door)

CAUTION / NOTICE / HINT

NOTICE:

  • DTC B2313 is stored in each power window regulator motor assembly.
  • If the auxiliary battery is disconnected while the power switch is on (IG), DTC B2313 will be stored.
  • If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.

    Click here

PROCEDURE

1.

PERFORM INITIALIZATION (APPLICABLE LOCATION)

(a) Turn the power switch on (IG).

(b) Initialize the power window regulator motor assembly.

Click here

HINT:

Initialize the power window regulator motor assembly that has DTC B2313 stored in its ECU.

NEXT

2.

CHECK DTC OUTPUT

(a) Turn the power switch off.

(b) Wait for at least 10 seconds, and then turn the power switch on (IG).

(c) Check for DTCs.

Body Electrical > D-Door Motor > Trouble Codes Body Electrical > P-Door Motor > Trouble Codes Body Electrical > RL-Door Motor > Trouble Codes Body Electrical > RR-Door Motor > Trouble Codes

HINT:

Check for DTCs for the power window regulator motor assembly that had DTC B2313 stored in its ECU.

OK:

DTC B2313 is not output.

Result

Proceed to

OK

A

NG (Driver door power window)

B

NG (Front passenger door power window)

NG (Rear LH door power window)

C

NG (Rear RH door power window)
A

END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED)
B

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Door or Front Passenger Door)

C

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Door or Rear RH Door)

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SEE MORE:

 Parts Location

PARTS LOCATION ILLUSTRATION *1 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - DCM FUSE - ECU-IG2 NO. 3 FUSE *2 DLC3 *3 AIRBAG ECU ASSEMBLY *4 DCM (TELEMATICS TRANSCEIVER) - MOBILEPHONE BATTERY ILLUSTRATION *1 FRONT NO. 2 SPEAKER ASSEMBLY (RH) *2 TELEPHONE MICROPHONE ASSE

 Replacement

REPLACEMENT CAUTION / NOTICE / HINT HINT: Use the same procedure for bank 1 and bank 2. The following procedure is for bank 2. PROCEDURE 1. REPLACE INTAKE VALVE GUIDE BUSH (a) Heat the cylinder head LH to between 80 and 100°C (176 and 212°F). (b) Place the cylinder head LH on wooden blocks

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