Jeep Cherokee (XJ): Lamps
- Lamp systems
- Lamp diagnosis
- Headlamp alignment
- Lamp bulb service
- Lamp service
- Lamp systems
- Bulb application
Wiper motor. Wiper switch and washer switch. Washer system
Wiper motor
FRONT
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the wiper arms from the wiper pivots.
See Wiper Arm in this group for the procedures.
(3) Remove the eight ...
DESCRIPTION AND OPERATIONLamp systems
Each vehicle is equipped with various lamp assemblies.
A good ground is necessary for proper lighting
operation. Grounding is provided through a separate
gro ...
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 ...

