Faulty Signal

Faulty signal. Permanent fault

Checking the control panel
Check if the signal from the control panel is received by the power seat module (PSM).
Read off the value.

Hint: When checking the control panel, check if the resistance between #6C and the terminal pin is 0 ohms.

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).









Does the value change?

Yes - Fault Found

No - Replacing the control panel

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Replacing the control panel
Replace the control panel. See Side panel, replacing Removal and Replacement.


Continue - Verification

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Verification

Hint: After carrying out the repair it is important to check that the fault is no longer present.
Read off the value.





Does the motor now 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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FAULT-TRACING FAILED - FAULT-TRACING FAILED

Attempt New Test - Checking the control panel

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