Riviera V6-231 3.8L VIN C SFI (1989)
Air Bag(s) Arming and Disarming: Service and Repair
Disabling the SIR System
The diagnostic energy reserve module (DERM) can maintain voltage to cause a system deployment for up to ten minutes after the ignition
switch is turned off and the battery is disconnected. Servicing the SIR system during this period may result in accidental deployment and
Ensure front wheels are pointed straight ahead.
Turn ignition switch to Lock position and remove SIR or AIRBAG fuse.
Remove lower left sound insulator.
Remove connector position assurance (CPA) lock and disconnect yellow two-way SIR harness connector at base of steering column.