Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2002EXPRESS 3/4 TON VAN V8-6.5L DSL TURBO VIN FREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGSTEERING COLUMNSERVICE AND REPAIRSIR STEERING WHEEL MODULE COIL - ASSEMBLE
2002 Chevrolet Express 3/4 Ton Van V8-6.5L DSL Turbo VIN F
SIR Steering Wheel Module Coil - Assemble
2002 Chevrolet Express 3/4 Ton Van V8-6.5L DSL Turbo VIN FSECTION SIR Steering Wheel Module Coil - Assemble
Inflatable Restraint Steering Wheel Module Coil - Assemble - Off Vehicle
1. Place the block tooth on the steering shaft assembly (1) in the 12 o'clock position.
2. Install the wave washer (1) onto the steering shaft assembly (2).
Important: A new inflatable restraint steering wheel module coil is pre-centered. Do not remove the centering tab from the new inflatable restraint steering wheel module coil until installation is complete.
3. If you are installing the existing coil, center the coil first.
4. Align the inflatable restraint steering wheel module coil (4) with the horn tower on the turn signal cancel cam assembly (1).
5. Slide the new inflatable restraint steering wheel module coil (4) onto the steering shaft assembly (2).
6. Firmly seat the new retaining ring (3) into the groove on the steering shaft assembly (2).
7. Remove the centering tab from the new inflatable restraint steering wheel module coil (4).
8. Discard the centering tab.
Caution: Refer to SIR Inflator Module Coil Caution in Service Precautions.
9. Attach new wire harness straps to the wire harness assembly (1).
10. Attach the wire harness assembly (1) to the wire harness strap (2).
11. Install the upper and lower trim covers.
12. Enable the inflatable restraint steering wheel module.
1. Place the block tooth on the steering shaft assembly (1) in the 12 o'clock position.
2. Install the wave washer (1) onto the steering shaft assembly (2).
Important: A new inflatable restraint steering wheel module coil is pre-centered. Do not remove the centering tab from the new inflatable restraint steering wheel module coil until installation is complete.
3. If you are installing the existing coil, center the coil first.
4. Align the inflatable restraint steering wheel module coil (4) with the horn tower on the turn signal cancel cam assembly (1).
5. Slide the new inflatable restraint steering wheel module coil (4) onto the steering shaft assembly (2).
6. Firmly seat the new retaining ring (3) into the groove on the steering shaft assembly (2).
7. Remove the centering tab from the new inflatable restraint steering wheel module coil (4).
8. Discard the centering tab.
Caution: Refer to SIR Inflator Module Coil Caution in Service Precautions.
9. Attach new wire harness straps to the wire harness assembly (1).
10. Attach the wire harness assembly (1) to the wire harness strap (2).
11. Install the upper and lower trim covers.
12. Enable the inflatable restraint steering wheel module.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.