2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) B CODE Page 1818

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

Trouble Codes/DTC Check / Clear.

OK:

DTC B1815, B1816, B1817, B1818 or 54 is not output.

Text in Illustration

HINT

Codes other than DTC B1815, B1816, B1817, B1818 and 54 may be output at this time, but they are not related to this check.

NG -- CHECK FRONT PASSENGER SIDE SQUIB 2ND STEP CIRCUIT

OK -- REPLACE FRONT PASSENGER AIRBAG ASSEMBLY See: Restraints and Safety Systems/Air Bag Systems/Air

Bag/Service and Repair/Removal and Replacement/Front Passenger Airbag Assembly/Removal

1. CHECK FRONT PASSENGER SIDE SQUIB 2ND STEP 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 E.

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

(e) Check for a 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 for an open in the circuit.

(1) Turn the engine switch off.

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