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Home >> Isuzu >> 2002 >> Axiom Base, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Fuel System >> Fuel System Electrical Test >> Diagnostic Aids

Diagnostic Aids

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An intermittent may be caused by a poor connection, rubbed-through wire insulation, or a wire broken inside insulation. Check for poor connection or damaged harness. Inspect PCM harness and connectors for improper mating, broken locks, improperly formed or damaged terminals, poor terminal-to-wire connection, and damaged harness.