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Lancia Thesis Factory Service Manual (2002-2009)22 · Fault diagnosis
22 · Diagnostics

AUTOCLOSE NOT WORKING (vehicle with passive entry)

Make
Lancia
Model
Thesis Factory Service Manual
Year
2002–2009
Section
Doors › AUTOCLOSE NOT WORKING (vehicle with passive entry)
Fault diagnosisAUTOCLOSE NOT WORKING (vehicle with passive entry)

AUTOCLOSE NOT WORKING (vehicle with passive entry)

2.4 JTD 10V · Passive Entry

The doors do not lock when you move away from the vehicle.

The engagement of the autoclose is signalled by a warning sound.

STEPOPERATIONS TO BE CARRIED OUTTEST RESULTS
0PRELIMINARY CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the autoclose function has been set by the ConnectMove on to StepThe autoclose function has not been setSet the autoclose function
1CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION

Connect the Examiner diagnostic equipment to the diagnostic socket and check the following at the Passive Entry Node:In errors ambient

  • that there are no faults
Move on to StepPresence of faultsContinue following the instructions for the diagnostic equipment.
2CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION

Keeping the diagnostic equipment connected, check the following at the Body Computer Node:In errors ambient

  • that there are no faults

In parameters ambient

  • the status of the doors and the boot lid
Move on to Step1. Presence of faults1. Continue following the instructions in the diagnostic table
2. The status of the doors does not correspond (the doors are closed bu the Body Computer Node signals one or more doors open)Move on to Step
3ELECTRICAL SYSTEM CHECK.ALL OKPROBLEMS ENCOUNTEREDACTION
Check the electrical connection between the Body Computer Node and the door status switchMove on to StepConnection broken

Restore the electrical connection [wiring diagram E7018]

(Wiring Diagram ) E7018 PASSIVE ENTRY CONTROL UNIT

4DOOR SWITCH CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check the operation of the door status switch located in the lockMove on to StepSwitch brokenReplace the lock
5CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentFault persists

Replace the Passive Entry Node

See in Op. 5580E70 Passive entry system electronic control unit - R.R.

Parts & tools for this job Staging For 2002 Lancia Thesis

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