TrailBlazer 2WD L6-4.2L VIN S (2003)
6. Remove the SIR fuse from the fuse block (1) located in the underhood fuse block.
IMPORTANT: With the SIR fuse removed and the ignition ON, the AIR BAG indicator illuminates. This is normal operation and does not indicate
an SIR system malfunction.
7. Remove the connector position assurance (CPA) (1) from the steering wheel module yellow 4-way connector (2) located left of the steering
column near the knee bolster.
8. Disconnect the steering wheel module yellow 4-way connector located left of the steering column near the knee bolster.
9. Remove the CPA from the IP module yellow 4-way connector (1) located behind the IP support.
10. Disconnect the IP module yellow 4-way connector (1) located behind the IP support.
