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Home >> Chrysler >> 2004 >> Pacifica AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures - Communication, Door Ajar, Electrically Heated Systems, Exterior Lighting >> Door Ajar >> Symptom: *LIFTGATE AJAR CIRCUIT OPEN >> Diagnostic Procedure

Diagnostic Procedure

*LIFTGATE AJAR CIRCUIT OPEN - DIAGNOSTIC PROCEDURE

TEST ACTION APPLICABILITY
1 Open the liftgate.
With the DRBIII® in Inputs/Outputs, read the LIFTGATE AJAR SW state.
Does the DRBIII® display CLOSED?
  1. Yes: Replace the Body Control Module.

    Perform BODY VERIFICATION TEST VER-1 .

  2. No: Go To 2
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2 Disconnect the Liftgate Ajar Switch (Liftgate Cinch/Release Motor) harness connector.
Using a 12-volt Test Light connected to 12-volts, check the Ground circuit.
Does the test light illuminate?
  1. Yes: Go To 3
  2. No: Repair the Liftgate Ajar Switch Ground circuit for an open.

    Perform BODY VERIFICATION TEST VER-1 .

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3 Disconnect the Liftgate Ajar Switch (Liftgate Cinch/Release Motor) harness connector.
Disconnect the BCM C3 harness connector.
Measure the resistance of the Sense circuit from the Latch connector to the BCM C3 connector.
Is the resistance below 5.0 ohms?
  1. Yes: Replace the Body Control Module.

    Perform BODY VERIFICATION TEST VER-1 .

  2. No: Repair the Liftgate Ajar Switch Sense circuit for an open.

    Perform BODY VERIFICATION TEST VER-1 .

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