DTC 42

DIAGNOSIS:
- Airbag main harness circuit (Passenger) is shorted to ground.
- Airbag module harness circuit (Passenger) is shorted to ground.
- Airbag control module is faulty.

CAUTION: Before performing diagnostic on airbag system, turn Ignition switch "OFF", disconnect battery ground cable and then wait at least 20 seconds.
After 20 seconds elapse, remove instrument panel lower cover, and disconnect (AB3) and (AB8), (A69) and (AB10).

AIRBAG MAIN HARNESS INSPECTION




1. Disconnect connector (AB6) from airbag control module and connect it to test harness B2 connector (8B).
2. Measure resistance between test harness B2 connector (5B) terminals and chassis ground.

CHECK: Connector & terminal
(5B) No.6 (+) - Chassis ground (-):
Is resistance more than 200 Ohm?

YES: Go to next

NO: Replace airbag main harness.

CHECK: Connector & terminal
(5B) No.7 (+) - Chassis ground (-):
Is resistance more than 200 Ohm?

YES: Replace airbag control module.

NO: Replace airbag main harness.