Restraints System Intermittent Test

*RESTRAINTS SYSTEM INTERMITTENT TEST

Diagnostic Test

1. RECORD AND ERASE ALL RESTRAINT SYSTEM DTC
With the scan tool, record and erase all DTC from all restraints system modules. Monitor for any active codes as you work through the following steps.

- Review the code monitor and set conditions for any DTC that are stored and attempt to reproduce the conditions listed
- Wiggle the wiring harness and connectors of the related airbag circuit, sensor or component
- If codes are related to the Driver Airbag circuits, rotate the steering wheel from stop to stop
- Turn the ignition off. Search for any Technical Service Bulletins (TSB) that may apply
- Note: If equipped with an Airbag On - Off switch, perform the steps above in all switch positions.

Was the source of the customer complaint found or did any DTC appear and stay active?

Yes

- Make the appropriate repairs or select the correct DTC procedure.
- Perform *RESTRAINTS SYSTEM VERIFICATION TEST. Verification Tests

No

- Go To 2

2. ATTEMPT TO REPRODUCE THE CONDITION
In the event the customer complaint cannot be duplicated due to an intermittent condition in the restraints system, the following may aid in attempting to reproduce the condition.

WARNING: The following MUST be observed to avoid serious or fatal injury: turn the ignition off, disconnect the battery and wait two minutes before proceeding.

CAUTION: Disconnecting or connecting the OCM connectors with the battery connected will permanently damage the OCM.

- Using the wiring diagram/schematic as a guide, inspect the wiring and connectors related to the stored code or component in question.
- Look for chafed, pierced, pinched, or partially broken wires and broken, bent, pushed out, spread, corroded, or contaminated terminals.
- Reconnect any disconnected components and harness connectors and ensure they are properly seated.
- Note: If equipped with an Airbag On - Off switch, perform the steps above in all switch positions.
WARNING: To avoid serious or fatal injury, turn the ignition on, then reconnect the battery
If numerous trouble codes were set, use a schematic and inspect any common ground or supply circuits

Was the source of the intermittent condition located?

Yes

- Make the appropriate repairs.
- Perform *RESTRAINTS SYSTEM VERIFICATION TEST. Verification Tests

No

- The problem cannot be found at this time. If repeated intermittent failures are encountered that cannot be reproduced and the condition has prompted multiple customer visits to the dealership, document any findings on the repair order.