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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 >> Electrically Heated Systems >> Symptom: SEAT SWITCH ILLUMINATION OUTPUT SHORT TO GROUND - PDM (EARLY BUILD VEHICLES ONLY) >> Diagnostic Procedure

Diagnostic Procedure

SEAT SWITCH ILLUMINATION OUTPUT SHORT TO GROUND - PDM (EARLY BUILD VEHICLES ONLY) - DIAGNOSTIC PROCEDURE

TEST ACTION APPLICABILITY
1 With the DRBIII®, erase DTCs.
Cycle the ignition switch Off then back On and wait 10 seconds.
Attempt to turn the heated seats on and wait 10 seconds.
With the DRBIII®, read DTCs.
Did the same DTC return?
  1. Yes: Go To 2
  2. No: The conditions required to set the code are currently not present. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.

    Perform BODY VERIFICATION TEST VER-1 .

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2 Turn the ignition off.
Disconnect the Passenger Power Seat Switch connector.
Disconnect the Passenger Door Module C2 connector.
Inspect the Passenger Seat Switch Illumination Driver circuit for a short to ground or to another circuit in the seat switch harness.
Were there any problems found?
  1. Yes: Repair the Passenger Door Switch Illumination Driver circuit for a short to ground.

    Perform BODY VERIFICATION TEST VER-1 .

  2. No: Replace the power seat switch.

    Perform BODY VERIFICATION TEST VER-1 .

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