Action Taken
Diagnostic Energy Reserve Module (DERM) turns on INFLATABLE RESTRAINT indicator light.
NOTE:
Test numbers refer to test numbers on diagnostic chart. For circuit number identification, see WIRING DIAGRAMS.
WARNING:
To avoid air bag deployment while troubleshooting the SIR system, only use test equipment specified in diagnostic charts. Under no circumstances should battery powered test equipment or test light be used. Carefully follow all instructions.
- Checks whether IGNITION 1 voltage is present at dual pole arming sensor.
- Checks for proper connector terminal contact at dual pole arming sensor ignition feed.
- Checks dual pole arming sensor circuitry for an open by measuring for correct voltage.