GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 Safari - 4WD 🢒 Restraints 🢒 SIR 🢒 Enabling the SIR System
  1. Remove the key from the ignition.

    2. Object Number: 189085 Size: SH
  2. Connect the IP module yellow 2-way connector (1) located under the instrument panel extension.
  3. Install the connector position assurance (CPA) (2) to the IP module yellow 2-way connector (1) located under the instrument panel extension.
  4. Install the instrument panel extension. Refer to Instrument Panel Extension Replacement in Instrument Panel, Gages and Console.

    5. Object Number: 189080 Size: SH
  5. Connect the steering wheel module yellow 2-way connector (1) located at the base of the steering column.
  6. Install the CPA to the steering wheel module yellow 2-way connector (1) located at the base of the steering column.
  7. Install the sound insulator, if equipped. Refer to Instrument Panel Insulator Replacement in Instrument Panel, Gages and Console.
  8. Install the AIR BAG Fuse to the IP fuse block.
  9. Staying well away from the air bags, turn ON the ignition, with the engine OFF.
    10. 9.1. The AIR BAG indicator will flash 7 times.
    9.2. The AIR BAG indicator will then turn OFF.
  10. Perform Diagnostic System Check - SIR if the AIR BAG indicator does not operate as described.