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PROBLEM: OIL PRESSURE GAUGE
NOT FUNCTIONING PROPERLY
CHEROKEE, WAGONEER AND TRUCK
STEP
SEQUENCE
©
©
©
NOTE POSITION OF OIL
PRESSURE GAUGE POINTER
START ENGINE AND
WAIT 2 MINUTES FOR
GAUGE TO WARM UP
POINTER DOES
NOT MOVE
POINTER
MOVES TO
INACCURATE
POSITION
BEFORE STARTING TEST:
<£>
^J X OIL PAN MUST BE FILLED
*f •
TO SPECIFICATION
POINTER MOVES
TO MAXIMUM
AND STAYS
0
j "v
FUEL TANK MUST BE
W
>
NEITHER COMPLETELY FULL
NOR COMPLETELY EMPTY
POINTER PULSATES
MORE THAN WIDTH
OF POINTER
—et^J
W
TT
OBSERVE
FUEL
GAUGE
CHECK 3-AMP FUSE
AT FUSE PANEL
FUEL GAUGE POINTER
DOES NOT MOVE
FUEL GAUGE POINTER
INDICATES PROPERLY
ENGINE INSTRUMENTATION
1L-27
OBSERVE POINTER
FUSE BLOWN
FUSE NOT BLOWN
Chart 5
RESULT
GOTO
#-CHART 2
STEP1
GOTO
♦-CHART
3
STEP1
80315A
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Table of Contents
Troubleshooting
