Jeep Cherokee (XJ): Description and operation

Next pageAW-4 automatic transmission

DESCRIPTION The AW-4 is a 4-speed, electronically controlled automatic transmission (Fig. 1). The running gear consists of an oil pump, planetary gear sets, clutch and brake units, hydraulic ac ...

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Diagnosis and testing
Turn signal and hazard warning systems When diagnosing the turn signal or hazard warning circuits, remember that high generator output can burn out bulbs rapidly and repeatedly. If this is a problem on the vehicle being diagnosed, refer to Charging System in the Diagnosis and Testing section o ...