Signal Missing

Signal missing. Intermittent fault

Checking control panel terminals
Check that the control panel is correctly connected to the seat.
Check the control circuit between the power seat module (PSM) #4C and #5C. Check for an open-circuit. See Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Remedy as necessary.

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).













Was a fault detected?

Yes - DONE

No - Replacing component

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Replacing component
Try a new control panel.

Other information:
- For information about signals, see Signal specification, Power seat module Signal Specification, Power Seat Module (PSM)
- To access or replace the control panel, see Side panel, replacing Removal and Replacement.


Continue - DONE

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