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B1187

DTC B1187/55 Short to GND in Front Passenger Side Squib 2nd Step Circuit

DESCRIPTION

DTC Detecting Condition:




The front passenger side squib 2nd step circuit consists of the center airbag sensor assembly and the front passenger airbag assembly.

The circuit instructs the SRS to deploy when deployment conditions are met.

DTC B1187/55 is recorded when a short to ground is detected in the front passenger side squib 2nd step circuit.

Wiring Diagram:






Step 1:




Step 2-3:




INSPECTION PROCEDURE

HINT:
- Perform the simulation method by selecting the "check mode" (signal check) with the intelligent tester.
- After selecting the "check mode" (signal check), perform the simulation method by wiggling each connector of the airbag system or driving the vehicle on a city or rough road.