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Home >> Ford >> 2000 >> Contour SVT >> Repair and Diagnosis >> External Pages >> Different car >> Section 505 (MULTIFUNCTION Electronic Control Modules System) >> Diagnosis And Testing >> Smart Junction Box (SJB) >> Symptom Chart
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Symptom Chart

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

Condition Possible Sources Action
  • The smart junction box (SJB) does not respond to the diagnostic tool
  • Circuit or connection in the international standards organization (ISO) 9141 network.
  • Battery junction box (BJB) fuse(s):
    1. 1 (50A)
    2. 3 (50A)
    3. 5 (50A)
  • SJB.
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