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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: *LEFT REAR DOOR AJAR CIRCUIT OPEN >> Diagnostic Procedure

Diagnostic Procedure

*LEFT REAR DOOR AJAR CIRCUIT OPEN - DIAGNOSTIC PROCEDURE

TEST ACTION APPLICABILITY
1 Open the left rear door.
With the DRBIII® in Inputs/Outputs, read the LR DOOR 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 Left Rear Door Lock Motor/Ajar Switch 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 ground circuit for an open to the Driver Door Module.

    Perform BODY VERIFICATION TEST VER-1 .

 All
3 Disconnect the Left Rear Door Lock Motor/Ajar Switch harness connector.
Connect a jumper wire between the Sense circuit and the Ground circuit.
With the DRBIII® in Inputs/Outputs, read the LR DOOR AJAR SW state.
Does the DRBIII® display CLOSED?
  1. Yes: Replace the Left Rear Door Lock Motor/Ajar Switch in accordance with the Service Information.

    Perform BODY VERIFICATION TEST VER-1 .

  2. No: Go To 4
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4 Disconnect the Left Rear Door Lock Motor/Ajar Switch harness connector.
Disconnect the BCM C2 connector.
Measure the resistance of the Sense circuit from the BCM connector to the Door Lock Motor/Ajar Switch 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 Left Rear Door Ajar Switch Sense circuit for an open.

    Perform BODY VERIFICATION TEST VER-1 .

 All
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