22 · Diagnostics

Gear lever locked in parking position p

Make: Lancia
Model: Thesis Factory Service Manual
Year: 2002–2009
Section: Gear change › Gear lever locked in parking position p

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Fault diagnosisGear lever locked in parking position p

GEAR LEVER LOCKED IN PARKING POSITION P

Automatic Transmission

The lever can only be moved from position P with the ignition key in the ON position and the brake pressed

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1		ALL OK	PROBLEMS ENCOUNTERED	ACTION
		Move on to Step
		Move on to Step		(Wiring Diagram ) E7050 AUTOMATIC TRANSMISSION
2		ALL OK	PROBLEMS ENCOUNTERED	ACTION
		Move on to Step		See in Op. 2135A10 Automatic transmission control LEVER AND SUPPORT - R.R. and overhaul
		Move on to Step		(Wiring Diagram ) E7050 AUTOMATIC TRANSMISSION
3		ALL OK	PROBLEMS ENCOUNTERED	ACTION
	(Wiring Diagram ) E7050 AUTOMATIC TRANSMISSION	Move on to Step		See in Op. 5550D10 brake light switch - r+r
				(Wiring Diagram ) E7050 AUTOMATIC TRANSMISSION
				See in Op. 2135B52 Electronic automatic transmission system CONTROL UNIT - R.R.
4		ALL OK	PROBLEMS ENCOUNTERED	ACTION

The lever can only be moved from position P with the ignition key in the ON position and the brake pressed

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the Examiner diagnostic equipment to the diagnostic socket.Check that there are no faults in the C.A.E. control unit	Move on to Step	1. Error detected in the control unit	1. Continue following the instructions for the diagnostic equipment
		Move on to Step	2. No dialogue with the control unit	2. Renew the connection between the C.A.E. control unit and the diagnostic connector (Wiring Diagram ) E7050 AUTOMATIC TRANSMISSION
2	ACTIVE DIAGNOSIS WITH DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the diagnostic equipment (Examiner or other instruments) and carry out the active diagnosis of the shift-lock solenoid	Move on to Step	1. Solenoid defective	1. Replace the selector lever assembly. See in Op. 2135A10 Automatic transmission control LEVER AND SUPPORT - R.R. and overhaul
		Move on to Step	2. Wiring between C.A.E. control unit and shift-lock solenoid defective	2. Renew the wiring (Wiring Diagram ) E7050 AUTOMATIC TRANSMISSION
3	BRAKE SIGNAL CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that, with the brake pedal pressed, the voltage sent to the C.A.E. control unit is +12V (Wiring Diagram ) E7050 AUTOMATIC TRANSMISSION	Move on to Step	1. Brake pedal switch defective	1. Replace the brake pedal switch See in Op. 5550D10 brake light switch - r+r
			2. Wiring broken	2. Renew the wiring (Wiring Diagram ) E7050 AUTOMATIC TRANSMISSION
			3. C.A.E. control unit defective	3. Replace the C.A.E. control unit See in Op. 2135B52 Electronic automatic transmission system CONTROL UNIT - R.R.
4	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present.

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Parts & tools for this job For 2002 Lancia Thesis

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