Jeep Cherokee (XJ): Instrument panel systems
Jeep Cherokee (XJ) 1984 - 2001 Service Manual > Instrument panel systems
- Description and operation
- Diagnosis and testing
- Instrument cluster
- Instrument panel cigar lighter. Cigar lighter relay. Instrument panel power outlet
- Removal and installation
- Steering column opening cover. Knee blocker. Instrument panel center bezel
- Instrument panel accessory switch bezel. Cigar lighter relay. Cluster bezel
- Headlamp switch. Instrument cluster. Instrument cluster components
- Instrument panel top cover. Glove box. Glove box components
- Glove box latch striker. Instrument panel end cap. Instrument panel center support bracket
- Instrument panel assembly
Ignition timing
Ignition timing is not adjustable on any engine.
Engine firing order-2.5L 4-cylinder
engine
Engine firing order-4.0L 6-cylinder engine
Spark plugs
Spark plug cable resi ...
Instrument panel system
DESCRIPTION
The instrument panel serves as the command center
of the vehicle, which necessarily makes it a very
complex unit. The instrument panel is designed to
house the ...
Other materials:
CCD bus (+/-) circuits-pcm outputs. Data link connector-pcm input and
output. Fuel injectors-pcm output
CCD bus (+/-) circuits-pcm outputs
OPERATION
The Powertrain Control Module (PCM) sends certain
output signals through the CCD bus circuits.
These signals are used to control certain instrument
panel located items and to determine certain identification
numbers.
Refer to Group 8E, Instrumen ...