Signal Too High

Signal too high

Checking faults




- Ignition on.
Ensure that the button for the rear defroster is not depressed.
Check that the defroster for the door mirrors is not activated.





Is the defroster for the door mirror activated?

Yes - Checking for a short-circuit

No - Intermittent fault

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Checking for a short-circuit
Check the cable between door control module terminal #11B and power door mirror terminal #8. Check for a short-circuit to supply voltage.
Replace the cable if it is faulty.
Replace the power door mirror if the cable is OK.

Other information:
- Connecting the breakout box Connecting the Breakout Box
- Signal specification Pinout Values and Diagnostic Parameters
- Driver's door module / passenger door module (DDM/PDM), replacing Driver's Door Module/Passenger Door Module (DDM/PDM), Replacing
- Door mirror, replacing Service and Repair
- Checking wiring and terminals Checking Wiring And Terminals






Continue - Verification

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Verification




Verification

Verification

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








- Ignition off
- Reinstall the components, reconnect the connectors etc.
- Ignition on.
Ensure that the button for the rear defroster is depressed.
Check that the defroster for the door mirrors is activated.





Is the defroster for the door mirror activated?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFICATION FAILED - Fault-tracing information

VERIFIED - Fault Found

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Intermittent fault
Check the control module and power door mirror connectors. Check for contact resistance and oxidation.
Check the cable between door control module terminal #11B and power door mirror terminal #8. Check for an intermittent short-circuit to supply voltage. Check for an intermittent open-circuit.

Other information:
- Connecting the breakout box Connecting the Breakout Box
- Signal specification Pinout Values and Diagnostic Parameters
- Driver's door module / passenger door module (DDM/PDM), replacing Driver's Door Module/Passenger Door Module (DDM/PDM), Replacing
- Door mirror, replacing Service and Repair
- Checking wiring and terminals Checking Wiring And Terminals






Continue - 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 - FAULT-TRACING FAILED

No - Attempt New Test

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FAULT-TRACING FAILED - No Fault Found

Attempt New Test - Checking faults

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Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - Fault Found

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Attempt New Test - Checking faults

FAULT FOUND - Fault Found

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