When Front Air Bags Deploy In A Collision.

Replace the following parts with new ones:
- SRS-ECU (Refer to SRS CONTROL UNIT (SRS-ECU) ).
- Air bag modules (Refer to AIR BAG MODULES AND CLOCK SPRING ).
- Seat belt with pre-tensioner (Refer to SEAT BELTS WITH PRE-TENSIONER ).
- Front seat assembly Passenger's side> (Refer to FRONT SEAT ASSEMBLY ).
- Front impact sensors (Refer to FRONT IMPACT SENSORS ).
- Instrument panel (Refer to INSTRUMENT PANEL ASSEMBLY ).
Check the following parts and replace if there are any malfunctions:
- Clock spring (Refer to AIR BAG MODULES AND CLOCK SPRING ).
- Seat slide sensor (Refer to SEAT SLIDE SENSOR ).
- Seat belt switch (Refer to FRONT SEAT ASSEMBLY ).
- Steering wheel, steering column shaft assembly
1. Check the wiring harness (built into the steering wheel) and connectors for damage, and terminals for deformation.
2. Install the air bag module to check fit and alignment with the steering wheel.
3. Check the steering wheel for noise, binding or difficult operation and excessive free play.
4. Check the steering column shaft shock absorbing mechanism (refer to - STEERING COLUMN SHAFT ASSEMBLY SHOCK ABSORBING MECHANISM CHECK ).
Check the wiring harnesses for binding, the connectors for damage, poor connections, and the terminals for deformation (Refer to SERVICE PRECAUTIONS ).