Blazer 4WD V6-4.3L VIN X (2005)
2. Connect the I/P module yellow 2-way connector (1) located behind the main I/P support.
3. Install the CPA to the I/P module yellow 2-way connector (1) located behind the I/P support.
4. Install the SIR fuse to the I/P fuse block (1) located in the I/P fuse block.
5. Staying well away from all air bags, turn ON the ignition, with the engine OFF.
1. The AIR BAG indicator will flash 7 times.
2. The AIR BAG indicator will then turn OFF.
6. Perform the Diagnostic System Check - Vehicle in Vehicle DTC Information, if the AIR BAG indicator does not operate as described.
