Installation Procedure

1998 Chevrolet Express 1 Ton Van V8-5.7L VIN RSECTION Installation Procedure

Description:






1. Install the SDM (3) to the vehicle (1).
2. Install the SDM mounting fasteners (2).
Tighten
Tighten fasteners to 10 N.m (89 lb. in). Refer to Fastener Notice in Vehicle Damage Warnings.
3. Install the SDM harness connector to the SDM.
4. Install the Connector Position Assurance (CPA) to the SDM harness connector.
5. Position the carpet to cover the inflatable restraint Sensing and Diagnostic Module (SDM).
6. Install the driver seat.
7. Enable the SIR system. Refer to Enabling the SIR System.

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.