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Home >> Jeep >> 2003 >> Wrangler SE, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures >> Diagnostic Information And Procedures >> Electrically Heated Systems - Symptoms >> Symptom: *REAR DEFFOGER RELAY OPEN >> Possible Causes

Possible Causes

  1. FUSED B+ CKT SHORTED TO GROUND
  2. REAR DEFOGGER RELAY OUTPUT CKT SHORT TO GROUND
  3. FUSE #2 OPEN
  4. FUSED B+ CIRCUIT OPEN
  5. REAR WINDOW DEFOGGER RELAY
  6. REAR WINDOW DEFOGGER RELAY CONTROL SHORT TO GROUND.
  7. PDC
  8. INSTRUMENT CLUSTER