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Home >> Mercury >> 2009 >> Sable Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 377 (MULTIFUNCTION Electronic Modules System) >> Diagnosis And Testing >> Smart Junction Box (SJB) >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART

Condition Possible Sources Action
  • No communication with the smart junction box (SJB)
  • Fuse
  • SJB
  • Circuitry
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