Jeep Cherokee (XJ): Specifications

STARTING SYSTEM

STARTING SYSTEM

    Previous pageCleaning and inspection

    STARTING SYSTEM The following components of the starting system should be carefully inspected whenever any starting system problem is encountered. WARNING: ON VEHICLES EQUIPPED WITH AIRBAGS, DI ...

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    Five volt sensor supplies-primary and secondary. Fuel level sensor-pcm input. Engine coolant temperature sensor-pcm input
    Five volt sensor supplies-primary and secondary DESCRIPTION Two different Powertrain Control Module (PCM) five volt supply circuits are used; primary and secondary. OPERATION These 2 circuits will:  supply the required 5 volt power source to the Crankshaft Position (CKP) sensor. &n ...