Jeep Cherokee (XJ): Propeller shafts

Next pageDescription and operation

Propeller shaft DESCRIPTION A propeller shaft (Fig. 2) is the shaft which connects the transmission/transfer case to the axle differential. This is the link through which the engine power is tra ...

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Circuit actuation test mode. Diagnostic trouble codes. Diagnostic trouble code descriptions
Circuit actuation test mode OPERATION The Circuit Actuation Test Mode checks for proper operation of output circuits or devices the Powertrain Control Module (PCM) may not internally recognize. The PCM attempts to activate these outputs and allow an observer to verify proper operation. Most o ...