Signal Missing

Signal missing. Permanent fault

Checking the cable




- Ignition on.
- Try to activate the motor.

Hint: The resistance between #1D and #2D must be approximately 0 ohms.

Check the cable between the power seat module (PSM) #1D and the motor for an open-circuit according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Remedy as necessary.
If no fault is found, try replacing the motor.

Other information:
- To connect the breakout box, see Connecting the breakout box, power seat module (PSM) Connecting the Breakout Box, Power Seat Module (PSM).
- For information about signals, see Signal specification, Power seat module Signal Specification, Power Seat Module (PSM).














Continue - Verification

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Verification
Activate the motor.





Does the motor operate as it should?

Yes - Fault Found

No - 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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Attempt New Test - Checking the cable

FAULT-TRACING FAILED - FAULT-TRACING FAILED

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