Jeep Cherokee (XJ): Transmission and transfer case

Jeep Cherokee (XJ) 1984 - 2001 Service Manual > Transmission and transfer case

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Description and operation STEERING COLUMN DESCRIPTION The standard non-tilt and tilt steering column has been designed to be serviced as an assembly. The key cylinder, switches, clock spring, trim ...

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Modes of operation
OPERATION As input signals to the Powertrain Control Module (PCM) change, the PCM adjusts its response to the output devices. For example, the PCM must calculate different injector pulse width and ignition timing for idle than it does for wide open throttle (WOT). The PCM will operate in two ...