Front passenger seat head restraint is not working

Make: Lancia
Model: Thesis Factory Service Manual
Year: 2002–2009
Section: Seats › Front passenger seat head restraint is not working

‹ Prev Driver's seat head restraint is not working Next › Driver's front seat sliding not working

Fault diagnosisFront passenger seat head restraint is not working

FRONT PASSENGER SEAT HEAD RESTRAINT IS NOT WORKING

The raising/lowering adjustment is carried out by means of the joystick located at the side of the seat and connected to the head restraint adjustment motor.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	COMPONENT CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Remove the control panel and check that it is working properly (Wiring Diagram ) E3077 FRONT HEAD RESTRAINT ADJUSTMENT	Move on to Step	Control panel not working	Replace the control panel
2	ELECTRICAL SYSTEM CHECK.	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Remove the seat from the vehicle, remove the rear seat cover and check the continuity/insulation between: Control panel connector and backrest adjustment motor Control panel connector and backrest coupling connection. backrest coupling connection and backrest adjustment motor. (Wiring Diagram ) E3077 FRONT HEAD RESTRAINT ADJUSTMENT	Move on to Step	Electrical equipment faulty.	Restore the electrical connection. (Wiring Diagram ) E3077 FRONT HEAD RESTRAINT ADJUSTMENT
3	COMPONENT CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the head restraint mechanical transmission	Move on to Step	Mechanical transmission faulty	Replace the mechanical transmission
4	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present		Fault persists	Replace the head restraint motor

‹ Prev Driver's seat head restraint is not working Next › Driver's front seat sliding not working

Parts & tools for this job Staging For 2002 Lancia Thesis

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