Diagnostic Aids

An intermittent may be caused by a poor connection, rubbed-through wire insulation or a wire broken inside the insulation. Inspect ECM harness connector terminal and ignition module terminal for improper mating, broken locks, improperly formed or damaged terminals, poor terminal-to-wire contact and damaged harness.

Fig 1: Code 16, Schematic, Missing 2X Reference Ckt, "L" Body

Fig 2: Code 16, Schematic, Missing 2X Reference Ckt, "N" Body

Fig 3: Code 16, Flow Chart, Missing 2X Reference Ckt

Fig 4: Code 16