For 1990-2009 cars

1. Turn the steering wheel so that the vehicle's wheels are pointing straight ahead.
2. Turn the ignition switch to the OFF position.
3. Remove the key from the ignition switch.
4. Remove the AIR BAG 1C Fuse from the IP Junction Block.

Important: With the AIR BAG Fuse removed and the ignition switch in the RUN position, The AIR BAG warning lamp illuminates. This is normal operation, and does not indicate an SIR system malfunction.

5. Remove the sound insulator-LH. Refer to Front Fender Insulator Replacement in Body Front End.
6. Remove the Connector Position Assurance (CPA) (3) from the inflatable restraint steering wheel yellow 2-way connector (1) located at the base of the steering column.
7. Disconnect the inflatable restraint steering wheel yellow 2-way connector (1) and (3) located at the base of the steering column.
8. Remove the sound insulator-RH (3). Refer to Front Fender Insulator Replacement in Body Front End.
9. Locate the inflatable restraint IP module yellow 2-way connector (Pontiac) (2).

10. Locate the inflatable restraint IP module (1) yellow 2-way connector (Buick) (2).
11. Locate the inflatable restraint IP module yellow 2-way connector (Oldsmobile) (3).
12. Remove the Connector Position Assurance (CPA) (2) from the inflatable restraint IP module yellow 2-way connector (1) located above the sound insulator-RH.
14. Disconnect the inflatable restraint IP module yellow 2-way connector (2) from the harness connector (1) located above the sound insulator-RH.