Restraint Systems

72 - Airbag Main Harness Circuit (Passenger) Open, Short, Short to Ground

Wiring Diagram:

Step 1 - 3:

DIAGNOSIS:
Airbag main harness circuit is open, shorted or shorted to ground.

Airbag module harness (Passenger) circuit is open, shorted or shorted to ground.
Passenger's airbag module is faulty.

Airbag control module is faulty.

CAUTION: Before diagnosing the airbag system, be sure to turn the ignition switch OFF, disconnect the ground cable from the battery, and wait more than 20 seconds before starting to work.
Before replacing the airbag module, roll connector, control module, and sensor, reconnect each part and confirm that the warning light operates properly.
When inspecting the airbag main harness, disconnect the driver's airbag module and passenger's airbag module connectors for safety reasons.