Wednesday, January 29, 2020

2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 1999


DTC B1850, B1851, B1852, B1853 or 62 is not output.



Text in Illustration



HINT



Codes other than DTC B1850, B1851, B1852, B1853 and 62 may be output at this time, but they are not related to this check.



NG -- CHECK FLOOR WIRE (REAR SIDE SQUIB RH CIRCUIT)



OK -- REPLACE REAR SEAT ASSEMBLY RH See: Body and Frame/Seats/Service and Repair/Removal and Replacement/Rear



Seat Assembly (for RH Side)/Removal



3. CHECK FLOOR WIRE (REAR SIDE SQUIB RH CIRCUIT)



(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) Disconnect SST from connector C.



(d) Disconnect the floor wire from the center airbag sensor assembly.



(e) Check the short to B+ in the circuit.



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



(2) Turn the engine switch on (IG).



(3) Measure the voltage according to the value(s) in the table below.



Standard Voltage:



(f) Check the open in the circuit.



(1) Turn the engine switch off.



(2) 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.



(3) Measure the resistance according to the value(s) in the table below.

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