Wednesday, January 8, 2020

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 970


HINT



Codes other than past DTC B1622 and B1632 may be output at this time, but they are not related to this check.



C -- CHECK REAR AIRBAG SENSOR RH



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



A -- Continue to next step.



20. CHECK PRESENT DTC



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



(b) Check the present DTCs See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Reading and Clearing



Diagnostic Trouble Codes/DTC Check / Clear.



Result:



HINT



Codes other than present DTC B1623 and B1633 may be output at this time, but they are not related to this check.



B -- CHECK CONNECTORS



A -- Continue to next step.



21. CHECK CONNECTORS



(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) Check that the connectors are properly connected to the center airbag sensor assembly, side airbag sensor RH (for rear side) and rear



airbag sensor RH.



OK:



The connectors are properly connected.



HINT



If the connectors are not connected securely, reconnect the connectors and proceed to the next inspection.



(d) Disconnect the connectors from the center airbag sensor assembly, side airbag sensor RH (for rear side) and rear airbag sensor RH.



(e) Check that the terminals of connectors are not damaged.



OK:



The terminals are not deformed or damaged.



NG -- REPLACE FLOOR WIRE



OK -- Continue to next step.



22. CHECK FLOOR WIRE (OPEN)



(a) Using SST, connect terminals 17 (BBR+) and 18 (BBR-) of connector B.

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