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Home >> Ford >> 2003 >> Crown Victoria Base, 4.6 W >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> MULTIFUNCTION Electronic Module System >> Diagnosis And Testing >> Driver Door Module (DDM) >> Symptom Chart
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Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
No communication with the Driver Door Module (DDM)
  • Battery Junction Box (BJB) fuse 8 (20A).
  • Central Junction Box (CJB) circuit breaker 28 (20A).
  • Circuitry.
  • DDM.
 GO to PINPOINT TEST B .
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