2003 JEEP GRAND CHEROKEE Failure

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual (2) Reconnect the instrument panel wire harness
connector for the instrument cluster to the connector
receptacle on the back of the instrument cluster
housing (Fig. 7).
(3) Position the lower mounting

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual Diagnostic Trouble Code (DTC) for any malfunction it
detects. Each time the airbag indicator fails to illu-
minate due to an open or short in the cluster airbag
indicator circuit, the cluster sends a

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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

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual Control Module (PCM) over the Programmable Com-
munications Interface (PCI) data bus. The tachome-
ter is an air core magnetic unit that receives battery
current on the instrument cluster electronic c

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE SUPPLEMENTAL RESTRAINT
SYSTEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, DRIVER AIRBAG,
PASSENGER AIRBAG, SIDE CURTAIN AIRBAG,
FRO

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual ergize the combination flasher in response to mes-
sage inputs received over the Programmable
Communications Interface (PCI) data bus network.
The BCM can energize the combination flasher when
the VTS

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual Turn signal inputs that actuate the combination
flasher are low current grounds, each drawing a
maximum of 300 milliamperes.The hazard warning
signal input is a low current ground drawing a max-
imum

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual INSTALLATION - BULB
CAUTION: Do not touch the bulb glass with fingers
or other oily surfaces. Reduced bulb life will result.
(1) Position the bulb into socket and push into
place.
(2) Position the bul