Jeep Cherokee (XJ): Frame and bumpers
Jeep Cherokee (XJ) 1984 - 2001 Service Manual > Frame and bumpers
TORQUE SPECIFICATIONS
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FRAME AND BUMPERS
FRAME
DESCRIPTION
Jeep Cherokee vehicles do not have a conventional
frame. They are constructed as a unitized body and
frame. Jeep unibodies are constructed from special
high s ...
Other materials:
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 ...