2003 JEEP GRAND CHEROKEE Brake

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual the JB and the Power Distribution Center (PDC) as
required.
(3) Check the fused ignition switch output (run-
start) fuse (Fuse 22 - 10 ampere) in the JB. If OK, go
to Step 4. If not OK, repair the sho

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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 tor will be turned on for the duration of the test to
confirm the functionality of the bulb and the cluster
control circuitry.
²ABS Diagnostic Test- The ABS indicator is
blinked on and off based upon

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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 OPERATION
The speedometer gives an indication to the vehicle
operator of the vehicle road speed. This gauge is con-
trolled by the instrument cluster electronic circuit
board based upon cluster progra

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual LAMPS
TABLE OF CONTENTS
page page
LAMPS/LIGHTING - EXTERIOR............... 1LAMPS/LIGHTING - INTERIOR............... 28
LAMPS/LIGHTING - EXTERIOR
TABLE OF CONTENTS
page page
LAMPS/LIGHTING - EXTERIOR

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JEEP GRAND CHEROKEE 2003 WJ / 2.G Workshop Manual nector for the multi-function switch. There should be
continuity. If OK, go to Step 11. If not OK, repair the
open hazard switch sense circuit between the multi-
function switch and the combination fl