Cluster wiring JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual GRAND CHEROKEE 2003 WJ / 2.G JEEP JEEP https://www.carmanualsonline.info/img/16/7175/w960_7175-0.png JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual

Page 1 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual GROUP TAB LOCATOR
Introduction
0Lubrication & Maintenance
2Suspension
3Driveline
5Brakes
7Cooling
8AAudio
8BChime/Buzzer
8EElectronic Control Modules
8FEngine Systems
8GHeated Systems
8HHorn
8IIgnitio

Page 230 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual CONDITION POSSIBLE CAUSES CORRECTION
17. Viscous fan drive not operating
properly.17. Check fan drive operation and replace as
necessary. (Refer to 7 - COOLING/ENGINE/
FAN DRIVE VISCOUS CLUTCH -
DIAGN

Page 281 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual AUDIO
DESCRIPTION
An audio system is standard factory-installed
equipment on this model. The standard equipment
audio system includes an AM/FM/cassette (RBB sales
code) radio receiver, and speakers in

Page 308 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual DIAGNOSIS AND TESTING - CHIME WARNING
SYSTEM
Refer to the appropriate wiring information. Con-
ventional diagnostic methods may not prove conclu-
sive in the diagnosis of the instrument cluster or the

Page 344 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual STANDARD PROCEDURE - IGNITION-OFF
DRAW TEST
The term Ignition-Off Draw (IOD) identifies a nor-
mal condition where power is being drained from the
battery with the ignition switch in the Off position.

Page 355 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual CHARGING
TABLE OF CONTENTS
page page
CHARGING
DESCRIPTION.........................24
OPERATION...........................24
DIAGNOSIS AND TESTING - CHARGING
SYSTEM............................24
SPECIF

Page 418 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual EMIC also uses several hard wired inputs in order to
perform its many functions. The EMIC module incor-
porates a blue-green digital Vacuum Fluorescent Dis-
play (VFD) for displaying odometer and trip

Page 422 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual an input from the auto headlamp light sensor to
determine the ambient light levels. If the BCM
decides that the exterior lighting is turned on in the
daylight, it overrides the selected panel dimmer
s

Page 431 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual For further diagnosis of the brake indicator or the
instrument cluster circuitry that controls the indica-
tor, (Refer to 8 - ELECTRICAL/INSTRUMENT
CLUSTER - DIAGNOSIS AND TESTING). The park
brake swi

Page 448 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual switch is turned to the Off position, whichever occurs
first.
²Actuator Test- Each time the cluster is put
through the actuator test, the transmission over-tem-
perature indicator will be turned on f
Page:   1-10 11-20 next >