FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Fault-Tracing Information






Fault-tracing

Checking the connectors
Check the wiring for the power supply to the Supplemental restraint system module (SRS). Check for an open-circuit. Check for a short-circuit to ground.

Note! The supplemental restraint system module (SRS) has two power inputs; one directly supplying from the ignition on relay in the integrated relay / fusebox in the engine compartment and one supplying via the central electronic module (CEM).

Check the ground connection between the metal plate on the Supplemental restraint system module (SRS) and the ground terminal in the body.
Check the connectors for loose connections, damaged or bent terminal pins and oxidation.

Other information
- Checking wiring and terminals Checking Wiring And Terminals





Was a fault detected?

Yes - Verification

No - Checking CAN cables

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Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reinstall the connectors, components etc.
- Switch on the ignition for at least 10 seconds.
Try communicating with the control module by selecting one of the functions for vehicle communication under the Diagnostic tab.

Is communication established?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFIED - FAULT FOUND

VERIFICATION FAILED - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit fault-tracing

No - Attempt New Test

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Attempt New Test - Checking the connectors

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Checking CAN cables

No Fault Found - Fault-tracing information

DONE - DONE

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