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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 >> Communication >> Symptom: *NO RESPONSE FROM NAVIGATION MODULE >> Possible Causes

Possible Causes

  1. ATTEMPT TO COMMUNICATE WITH THE INSTRUMENT CLUSTER
  2. GROUND CIRCUIT OPEN
  3. FUSED B(+) CIRCUIT OPEN
  4. FUSED ACCESSORY RELAY OUTPUT CIRCUIT OPEN
  5. OPEN PCI BUS CIRCUIT
  6. NAVIGATION MODULE