TrailBlazer 2WD L6-4.2L VIN S (2003)
4. Install the SIR fuse to the fuse block (1) located in the underhood fuse block.
5. Staying well away from all air bags, turn ON the ignition, with the engine OFF.
5.1.
The AIR BAG indicator will flash 7 times.
5.2.
The AIR BAG indicator will then turn OFF.
6. Perform the Diagnostic System Check - Restraint Systems if the AIR BAG indicator does not operate as described.
Zone 5
1. Remove the key from the ignition.
2. Connect the IP module yellow 4-way connector (1) located behind the main IP support.
3. Install the CPA to the IP module yellow 4-way connector (1) located behind the IP support.
4. Install the SIR fuse to the fuse block (1) located in the underhood fuse block.
5. Staying well away from all air bags, turn ON the ignition, with the engine OFF.
5.1.
The AIR BAG indicator will flash 7 times.
5.2.
The AIR BAG indicator will then turn OFF.
6. Perform the Diagnostic System Check - Restraint Systems if the AIR BAG indicator does not operate as described.
Zone 6
1. Remove the key from the ignition.
