2003 JEEP GRAND CHEROKEE service light

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Page 483 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual READING LAMP
DESCRIPTION
The overhead console in this vehicle is equipped
with two individual reading and courtesy lamps.Each
lamp has its own switch, bulb, reflector and lens; but
both lamps share a

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual PROGRAMMABLE FEATURES
²LANGUAGE?-The options include English,
Francaise, Deutsch, Italiana, or Espanol. The default is
English. All EVIC display nomenclature, including the
trip computer functions, w

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual messages. The EVIC module uses its internal pro-
gramming and all of its data inputs to calculate and
display the requested data. If the data displayed is
incorrect, perform the self-diagnostic tests

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual NOTE: If the vehicle is equipped with the Tire Pres-
sure Monitoring (TPM) System, and the overhead
console electronics module is removed or replaced,
the TPM system will need to be retrained. Refer t

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual ²If the power lock system functions with the RKE
transmitter, but not with one or both power lock
switches, proceed to diagnosis of the door modules.
(Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MOD

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual (4) Turn the ignition switch to the Off position.
Check for continuity between the ground circuit cav-
ity of the overhead wire harness connector for the
automatic day/night mirror and a good ground.

Page 512 of 2199

JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual POWER MIRROR SWITCH
DESCRIPTION
Both the right and left power outside mirrors are
controlled by a single multi-function switch unit
located on the driver side front door trim panel. The
power mirror s

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual (4) Check to be certain that nobody is in the vehi-
cle, then reconnect the battery negative cable.
(5) Using the DRBIIIt, read and record the active
(current) Diagnostic Trouble Code (DTC) data.
(6)