Faulty Signal

Faulty signal

Checking the wiring








- Ignition off
- Disconnect central electronic module (CEM) connector C.
Check central electronic module (CEM) connector terminal C. Check for contact resistance. Check for oxidation. Check for damaged and loose connections.
Check the cable. Check for an open-circuit. Check for a short-circuit to the battery.
Take readings between:
- Central electronic module (CEM) terminal #C28 (28) and transmission control module (TCM) terminal #A44.
Remedy as necessary.

Other information
- Signal too high Signal Too High
- Signal specification Signal Description, Central Electronic Module (CEM)
- Location of components Locations
- Checking wiring and terminals Checking Wiring And Terminals





Continue - Verification

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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.
- Ignition on.

Is the shift-lock working?

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 wiring

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