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Home >> Chrysler >> 2003 >> 300M Pro-Am Edition >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures >> Diagnostic Information And Procedures >> Power Door Locks/RKE - Symptoms >> Symptom: *ALL DOORS FAILING TO UNLOCK FROM ANY SWITCH >> Possible Causes

Possible Causes

  1. FUSED B(+) CIRCUIT IN JUNCTION BLOCK
  2. UNLOCK RELAY OUTPUT CIRCUIT SHORT TO GROUND
  3. DOOR UNLOCK RELAY - OPEN/SHORTED COIL
  4. DOOR UNLOCK RELAY-SHORTED TERMINALS
  5. DOOR LOCK RELAY GROUND OPEN
  6. DOOR LOCK RELAY GROUND CIRCUIT OPEN
  7. JUNCTION BLOCK - UNLOCK RELAY CONTROL CKT OPEN
  8. BODY CONTROL MODULE - UNLOCK RELAY CONTROL OPEN
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