Roadmaster V8-350 5.7L VIN P MFI (1995)
Air Bag(s) Arming and Disarming: Service and Repair
Air Bag Disarming and Arming
Disabling the SIR System
The diagnostic energy reserve module or sensing and diagnostic module (DERM/SDM) can maintain enough voltage to cause air bag
deployment for up to two 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 personal injury.
1. Ensure front wheels are pointed straight ahead.
2. Turn ignition switch to LOCK position and remove SIR or AIR BAG fuse.
3. Remove Connector Position Assurance (CPA), then disconnect both yellow 2-way SIR electrical connectors at base of steering column.
4. Wait at least 2 minutes before proceeding with diagnosis or service.
Enabling the SIR System
1. Connect both 2-way yellow connectors at base of steering column.
2. Install Connector Position Assurance (CPA).
3. Install SIR or AIR BAG fuse into fuse block.
4. Turn ignition to the RUN position and ensure that the "Inflatable Restraint lamp flashes seven to nine times and then turns off. If lamp does not
operate as specified, refer to Testing And Inspection.
