2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 2461

4. REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

(a) Replace the front power window regulator motor assembly RH See: Body and Frame/Doors, Hood and Trunk/Doors/Front

Door/Front Door Window Regulator/Service and Repair/Removal.

NEXT -- Continue to next step.

5. CHECK DTC OUTPUT

(a) Clear the DTC See: Powertrain Management/Computers and Control Systems/Information Bus/Testing and Inspection/Reading and

Clearing Diagnostic Trouble Codes.

(b) Check for DTCs.

OK:

DTC B2322 is not output.

NG -- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) See: Body and Frame/Body Control

Systems/Body Control Module/Service and Repair/Removal

OK -- END (FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH WAS DEFECTIVE)

Up to 08/2009

NETWORKING: LIN COMMUNICATION SYSTEM: B2323: Rear Door RH ECU Communication Stop

B2323 - Rear Door RH ECU Communication Stop

DESCRIPTION

This DTC is stored when LIN communication between the rear power window regulator motor assembly RH and main body ECU (multiplex

network body ECU) stops for more than 10 seconds.

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

* When the rear power window regulator motor assembly RH is replaced or removed and reinstalled, it requires initialization

See: Windows and Glass/Windows/Testing and Inspection/Programming and Relearning/Initialization.

* When using the Techstream to troubleshoot with the engine switch off:

* Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication

between the Techstream and vehicle begins.

PROCEDURE

1. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

(a) Remove the instrument panel junction block assembly See: Body and Frame/Body Control Systems/Body Control Module/Service