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4WD-Low Circuit Intermittents and Common Failures

4WD-LOW CIRCUIT INTERMITTENTS AND COMMON FAILURES

S/T Applications

^ Connector pin tensions too loose.

^ Circuit 1694 shorted to ground in the steering column area.

^ Circuit 1694 shorted to ground at the pass-through connector area, where the wiring harness travels through the bulkhead (VCM applications.

^ 4WD switch (4WD indicator assembly) is stuck.

^ Circuit 1694 shorted to ground (on a dash bracket) near C-217.

^ Circuit 1559 shorted to voltage under the dash or at the 4WD indicator assembly (4WD shifter quadrant).

C/K Applications

^ Connector pin tensions too loose.

^ Circuit 1694 shorted to ground at the pass-through connector area, where the wiring harness travels through the bulkhead (firewall).

^ 4WD harness shorted to ground on the flange area of the transfer case.

^ 4WD harness shorted to ground at the top of the bell housing and the engine block, at connector C-16O.