Friday, December 6, 2019

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 2403


WIRING DIAGRAM



INSPECTION PROCEDURE



NOTICE:



* When the power management control ECU is replaced with a new one and the cable from the negative (-) battery terminal is



connected, the power source mode becomes the on (IG) mode. When the battery is removed and reinstalled, the power source



mode that was selected when the battery was removed is restored.



* Inspect the fuse for circuits related to this system before performing the following inspection procedure.



HINT



Check the connector connection to the terminal to make sure that there is no abnormality such as a loose connection, deformation,



etc.



PROCEDURE



1. CHECK HARNESS AND CONNECTOR (BATTERY - POWER MANAGEMENT CONTROL ECU) See: B2271



NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - POWER MANAGEMENT CONTROL ECU)



OK -- Continue to next step.



2. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - BODY GROUND) See: B2271



NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER MANAGEMENT CONTROL ECU - BODY



GROUND)



OK -- Continue to next step.



3. INSPECT STOP LIGHT SWITCH ASSEMBLY



(a) Remove the stop light switch assembly See: Lighting and Horns/Brake Light Switch/Service and Repair/Removal.

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