Jeep Cherokee (XJ): Specifications

BATTERY

BATTERY

    Previous pageCleaning and inspection

    BATTERY The following information details the recommended cleaning and inspection procedures for the battery and related components. In addition to the maintenance schedules found in this service ...

    Other materials:

    Powertrain control module (PCM)
    DESCRIPTION The Powertrain Control Module (PCM) is located in the engine compartment (Fig. 1). The PCM is referred to as JTEC. OPERATION The PCM operates the fuel system. The PCM is a pre-programmed, triple microprocessor digital computer. It regulates ignition timing, air-fuel ratio, emis ...