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Home >> Chrysler >> 2005 >> Pacifica Limited >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Body Diagnostic Procedures - Diagnostic Information And Procedures - Chime, Communication, Door Ajar, Electrically Heated Systems, Exterior Lighting >> Communication >> Symptom: LIFTGATE MODULE MESSAGES NOT RECEIVED >> Diagnostic Procedure

Diagnostic Procedure

LIFTGATE MODULE MESSAGES NOT RECEIVED SYMPTOM CHART

TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIII®, read BCM DTC's.
Are any Liftgate Wakeup Output DTC's set?
Yes --> Refer to appropriate test for problems related to the Liftgate wakeup circuit.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Go To 2		 All
2 Turn the ignition on.
With the DRBIII®, erase DTC's.
Operate the liftgate with either the key fob or the overhead console.
With the DRBIII®, read BCM DTC's.
Did this DTC reset?
Yes --> Go To 3
No --> The condition that caused this DTC is currently not present. Use the wiring diagrams/schematic as a guide, and inspect the related wiring harness for a possible intermittent.
Perform BODY VERIFICATION TEST - VER 1 .		 All
3 Turn the ignition on.
With the DRB, attempt to communicate with the Power Liftgate Module.
Was the DRB able to I/D or communicate with the Power Liftgate Module?
Yes --> Go To 4
No --> Refer to the COMMUNICATION category for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1 .		 All
4 With the DRB, erase DTC's.
Cycle the ignition switch from off to on and wait approximately 1 minute.
Operate the liftgate with either the key fob or the overhead console.
With the DRB, read DTC's.
Did this DTC reset?
Yes --> Replace the Body Control Module in accordance with the service information.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Test Complete.		 All
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