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Home >> Ford >> 2003 >> Excursion 7.3 F, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 383 (Module Communications Network) >> Diagnosis And Testing >> Driver Door Module (DDM) >> Symptom Chart >> Symptom Chart
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Symptom Chart

WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM

Condition Possible Sources Action
  • No communication with the driver door module (DDM)
  • DLC.
  • Central junction box (CJB) fuses:
    • 7 (5A)
    • 22 (10A)
  • Circuit 29-AJ80 (OG).
  • Circuit 29S-AJ86 (OG/BU)
  • Circuit 91-AJ80 (BN/BU)
  • Circuit 31-AJ80B (BK/OG)
  • DDM.
  • Diagnostic tool.