Envoy 2WD V8-5.3L VIN P (2004)
1. Remove the key from the ignition.
2. Connect the EFS connectors to both (2) EFS's.
3. Install the CPAs to both EFS connectors.
4. Install sensor bracket to bumper.
5. Install the grille.
6. Install the SIR fuse into the fuse block (1) located in the underhood fuse block.
7. Staying well away from all air bags, turn ON the ignition, with the engine OFF.
7.1.
The AIR BAG indicator will flash 7 times.
7.2.
The AIR BAG indicator will then turn OFF.
8. Perform the Diagnostic System Check - Restraint Systems if the AIR BAG indicator does not operate as described.
SIR Disabling and Enabling Zone 2
SIR DISABLING AND ENABLING ZONE 2
DISABLING PROCEDURE
IMPORTANT: Refer to SIR Disabling and Enabling Zones before disabling the SIR system.
