Signal Too High
Signal too high
Checking for permanent or intermittent faults
- 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 mirrors activated?
Yes - Checking for a short-circuit
No - Intermittent fault
-------------------------------------------------
Checking for a short-circuit
If the connector is 10-pin
Check the cable between door control module terminal #11B and power door mirror terminal #5. Check for a short-circuit to supply voltage.
If the connector is 16-pin
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:
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box
- For further information about signals and other values, see Signal specification Pinout Values and Diagnostic Parameters
- To access the door control module, see Driver's door module / passenger door module (DDM/PDM), replacing Driver's Door Module/Passenger Door Module (DDM/PDM), Replacing
- To access and replace the power door mirror, see Door mirror, replacing Service and Repair
- Checking wiring and terminals Checking Wiring And Terminals.
Continue - Verification
-------------------------------------------------
Verification
Verification
Verification
Hint: After the repair it is necessary to check that the fault has been rectified.
- Ignition off.
- Connect the connectors, install the components, etc.
- Ignition on.
Make sure that rear window defroster button is depressed.
Check to see if external rear-view mirror defroster is activated.
Is external rear-view mirror defroster activated?
Yes - VERIFIED
No - VERIFICATION FAILED
------------------------
VERIFICATION FAILED - Fault-tracing information
VERIFIED - Fault Found
-------------------------------------------------
Intermittent fault
Check the control module and power door mirror connectors. Check for contact resistance. Check for oxidation.
If the connector is 10-pin
Check the cable between door control module terminal #11B and power door mirror terminal #5. Check for an intermittent short-circuit to supply voltage. Check for an intermittent open-circuit.
If the connector is 16-pin
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:
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box
- For further information about signals and other values, see Signal specification Pinout Values and Diagnostic Parameters
- To access the door control module, see Driver's door module / passenger door module (DDM/PDM), replacing Driver's Door Module/Passenger Door Module (DDM/PDM), Replacing
- To access the power door mirror, see Door mirror, replacing Service and Repair
- Checking wiring and terminals Checking Wiring And Terminals.
Continue - Fault-tracing information
-------------------------------------------------
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
------------------------
FAULT-TRACING FAILED - No Fault Found
Attempt New Test - Checking for permanent or intermittent faults
-------------------------------------------------
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
------------------------
Attempt New Test - Checking for permanent or intermittent faults
FAULT FOUND - Fault Found
-------------------------------------------------