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Home >> Chrysler >> 2004 >> Pacifica AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures - HVAC, Ignition Power Accessory, Instrument Cluster, Interior Lighting, Navigation, Overhead Console, Power Door Locks/RKE >> Overhead Console >> Symptom: TCM MESSAGES NOT RECEIVED >> Diagnostic Procedure

Diagnostic Procedure

TCM MESSAGES NOT RECEIVED - DIAGNOSTIC PROCEDURE

TEST ACTION APPLICABILITY
1
NOTE: Ensure the TCM communicates on the PCI bus.
NOTE: Diagnose and repair any TCM DTCs before proceeding with this test.
Turn the ignition on, engine not running.With the DRBIII®, monitor the Park/Neutral Position Switch input state.Move the gear selector through all gear positions.Does the DRBIII® display Park/Neutral and Drive/Reverse in the correct gear positions?
  1. Yes: With the DRBIII®, erase DTCs. Turn the ignition off, wait 10 seconds, then turn the ignition on. With the DRBIII®, read DTCs. If this code resets, replace the Overhead Console in accordance with the Service Information.

    Perform BODY VERIFICATION TEST VER-1 .

  2. No: Refer to SYMPTOM: *CHECKING PARK/NEUTRAL SWITCH OPERATION .

    Perform BODY VERIFICATION TEST VER-1 .

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