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Home >> GMC >> 1999 >> C 1500 Suburban 2WD V8-5.7L VIN R >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Intermittents and Poor Connections
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Intermittents and Poor Connections

Faulty electrical connections and faulty wiring cause most intermittent faults. However, a damaged PasslockTM/electronic variable orifice module can occasionally be the cause. Refer to Diagrams / Diagnostic Aids / Intermittent and Poor Connections for a detailed explanation of locating and repairing intermittent conditions.
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