C 1500 Truck 2WD V6-4.3L VIN X (2003)
6. Push down the flex lock button (3) and slide the connector locking cover (4) to the close position.
7. Install the connector position assurance (CPA) (1) to the inflatable restraint sensing and diagnostic module (SDM) wiring harness connector (2).
8. Position the carpet to cover the inflatable restraint sensing and diagnostic module (SDM).
9. Install the door sill plate.
10. Install the driver seat.
11. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 7.
