Tuesday, April 21, 2020

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 994


Text in Illustration



HINT



Codes other than DTC B1630/23 and B1635/24 may be output at this time, but they are not related to this check.



C -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY See: Relays and Modules/Relays and Modules - Restraints and Safety



Systems/Air Bag Control Module/Service and Repair/Removal



B -- REPLACE REAR AIRBAG SENSOR LH



A -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm



Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting



From 08/2009



SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: B1635/24: Rear Airbag Sensor LH Circuit Malfunction



B1635/24 - Rear Airbag Sensor LH Circuit Malfunction



DESCRIPTION



The side collision sensor LH circuit (to determine deployment of the front seat side airbag assembly LH, rear seat side airbag assembly LH and



curtain shield airbag assembly LH) is composed of the center airbag sensor assembly, side airbag sensor LH (for rear side), rear airbag sensor LH



and side airbag sensor LH (for front side).



The rear airbag sensor LH detect impacts to the vehicle and send signals to the center airbag sensor assembly to determine if the airbag should be



deployed.



DTC B1635/24 is recorded when a malfunction is detected in the rear airbag sensor LH.



WIRING DIAGRAM



INSPECTION PROCEDURE



PROCEDURE



1. CHECK REAR AIRBAG SENSOR LH



(a) Turn the engine switch off.

No comments:

Post a Comment