Signal Too High
Signal too high
Checking components and wiring
Check signal cable M+ between door control module connector terminal #B4 and central locking motor connector terminal #3. Check for a short-circuit to supply voltage.
Check signal cable M- between door control module connector terminal #B3 and central locking motor connector terminal #6. Check for a short-circuit to supply voltage.
Remedy as necessary.
Other information:
- To fault-trace wiring and terminals see Checking wiring and terminals Checking Wiring And Terminals
- To connect the breakout box, see Connecting the breakout box Connecting The Breakout Box, Driver Door Module (DDM) / Passenger Door Module (PDM)
- To access and replace the door control module, see Driver's door module / passenger door module (DDM/PDM), replacing Driver Door Module (DDM)
- For information about signals, see Signal specification Signal Specification, Driver Door Module (DDM) / Passenger Door Module (PDM)
- For information about power window mechanisms, see Window lift mechanism front side door, replacing Service and Repair.
Continue - 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.
Check that window operates by raising/lowering window to its end stops.
Does window operate?
Yes - VERIFIED
No - VERIFICATION FAILED
------------------------
VERIFIED - FAULT FOUND
VERIFICATION FAILED - 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 - Exit fault-tracing
No - Attempt New Test
------------------------
Attempt New Test - Checking components and wiring
-------------------------------------------------