Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Jeep Cherokee XJ 1988-1989.1993-1995 Approved 1995 XJ Jeep Cherokee 95XJ_8C
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J OVERHEAD CONSOLE 8C - 1
OVERHEAD CONSOLE
CONTENTS
page page
DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SERVICE PROCEDURES ................... 5
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . 1
GENERAL INFORMATION
An overhead console featuring an electronic com- displayed temperature reading stays in memory.
pass and thermometer is an available option for XJ When the ignition switch is turned ON again, the
(Cherokee) models. Following are general descrip- thermometer will display the memory temperature
tions of major components used in the overhead con- for one minute; then update the display to the cur-
sole. Refer to Group 8W - Wiring Diagrams for rent average temperature reading within five min-
complete circuit descriptions and diagrams. utes.
COMPASS READING AND COURTESY LAMPS
The compass will display the direction in which the All reading and courtesy lamps in the overhead
vehicle is pointed using the eight major compass console are activated by the door jamb switches.
headings (Examples: north is N, northeast is NE). It When all doors and the liftgate are closed, the lamps
does not display the headings in actual degrees. The can be individually activated by depressing the corre-
display is turned on or off using the COMP/TEMP
sponding lens. When a door and/or the liftgate is
button to the left of the display.
open, depressing the lamp lens switches will not turn
The self-calibrating compass unit requires no ad-
the lamps off. Refer to Group 8L - Lamps, for diag-
justing in normal use. The only calibration that may
nosis and service of these lamps.
prove necessary is to drive the vehicle in 3 complete
circles, on level ground, in not less than 48 seconds.
This will reorient the unit to its vehicle.
KEYLESS ENTRY RECEIVER
The unit also will compensate for magnetism the The overhead console houses the keyless entry re-
body of the vehicle may acquire during normal use. ceiver. Refer to Group 8P - Power Locks, for diagno-
However, avoid placing anything magnetic directly on sis and service of this component.
the roof of the vehicle. Magnetic mounts for an an-
tenna, a repair order hat or a funeral procession flag REMOTE GARAGE DOOR OPENER STORAGE
can exceed the compensating ability of the compass A compartment in the overhead console is designed
unit if placed on the roof panel. Magnetic bit drivers to hold most remote garage door opener transmitters.
used on the fasteners that hold the assembly to the The transmitter is mounted within the compartment
roof header can also affect compass operation. with an adhesive-backed hook and loop fastener
If the vehicle roof should become magnetized, the patch. Then one to three pegs are selected and
demagnetizing and calibration procedures may be re- mounted on a post on the inside of the storage com-
quired to restore proper operation. partment door. The pegs may be stacked, if neces-
sary. The peg(s) selected must be long enough to
THERMOMETER activate the button of the transmitter each time the
The thermometer displays the outside ambient storage compartment door is depressed.
temperature. The temperature displayed can be
changed from Fahrenheit to Celsius using the US/ SUNGLASSES STORAGE
METRIC button. The displayed temperature is not A flocked storage compartment for sunglasses is in-
an instant reading of conditions, but an average tem- cluded in the overhead console. This compartment
perature. It may take the unit several minutes to re- features a push/push-type latch and a viscous damp-
act to a major temperature change such as driving ening system for a fluid opening motion.
out of a heated garage into winter temperatures.
When the ignition switch is turned OFF, the last
8C - 2 OVERHEAD CONSOLE J
DIAGNOSIS
COMPASS/DISPLAY SELF-DIAGNOSTIC TEST
This self-diagnostic test is used to determine that
the compass and all of its display segments are oper-
ating properly electrically. Initiate the self-diagnostic
test as follows:
(1) With the ignition switch in the OFF position,
simultaneously press and hold the COMP/TEMP but-
ton and the US/METRIC button.
(2) Turn ignition switch to the ON position.
(3) Continue to hold both buttons until the display
performs a walking segment test. In this test all of
the compass points are displayed, along with various
number combinations. These combinations verify that
all display segments are functional. If any segment
should fail to light during the test, the unit is faulty
and requires replacement. To repeat the test, momen-
tarily depress and release the COMP/TEMP button
one time.
(4) Momentarily depress and release the US/MET-
RIC button one time and all segments will light si-
multaneously for about 2 seconds. If any segment
should fail to light during the test, the unit is faulty
and requires replacement. To repeat the test, momen-
tarily depress and release the COMP/TEMP button
one time.
(5) Momentarily depress and release the US/MET-
RIC button one time or turn the ignition switch to
OFF to exit the self-diagnostic mode and return to
normal operation. Fig. 1 Temperature Sensor
If the compass functions, but accuracy is sus- To diagnose the temperature sensor, perform the
pect, it may be necessary to perform a variation
following procedures. If the sensor and circuit are
adjustment. This procedure allows the unit to
OK, then the electronic module is faulty and should
accommodate variations in the earth's mag-
be replaced.
netic field strength based on geographic loca-
tion. See Compass Variation Adjustment, in this
SENSOR TEST
group.
(1) Turn the ignition switch to OFF. Unplug sensor
If the compass display has blanked out and
connector.
only CAL appears, demagnetizing may be nec-
(2) Measure resistance of sensor. At -40◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo