Sunday, January 31, 2021

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 992


B -- REPLACE SIDE AIRBAG SENSOR RH (FOR REAR SIDE)



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



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



57. CHECK REAR AIRBAG SENSOR RH



(a) Turn the engine switch off.



(b) Disconnect the cable from the negative (-) battery terminal.



NOTICE:



Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.



(c) Interchange the rear airbag sensor LH with RH and connect the connectors to them.



(d) Connect the cable to the negative (-) battery terminal.



(e) Turn the engine switch on (IG), and wait for at least 60 seconds.



(f) Clear the DTCs stored in the memory See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Reading and



Clearing Diagnostic Trouble Codes/DTC Check / Clear.



(g) Turn the engine switch off.



(h) Turn the engine switch on (IG), and wait for at least 60 seconds.



(i) Check for DTCs See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Reading and Clearing Diagnostic



Trouble Codes/DTC Check / Clear.



Result:



Text in Illustration



HINT



Codes other than DTC B1632 and B1637 may be output at this time, but they are not related to this check.



C -- 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



B -- REPLACE REAR AIRBAG SENSOR RH



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



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



Up to 08/2009



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



B1635/24 - Rear Airbag Sensor LH Circuit Malfunction

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