Jeep Cherokee (XJ): Description and operation

Next page30RH automatic transmission

DESCRIPTION The 30RH automatic transmission is used with the 2.5L engine (Fig. 1). The 30RH is three speed transmissions with a lock-up clutch in the torque converter. The transmissions contain ...

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Extended idle switch-pcm input. Oxygen sensor-pcm input. Ignition circuit sense-pcm input
Extended idle switch-pcm input DESCRIPTION USED ONLY WITH OPTIONAL POLICE PACKAGE WHEN EQUIPPED WITH A 4.0L ENGINE: The extended idle switch is a rocker-type switch mounted to the instrument panel. OPERATION The extended idle switch is used to raise the engine idle speed to approximately 1000 ...