Problem: Coolant Temperature Gauge Not Functioning Properly - Jeep J-10 Series 1982 Technical & Service Manual

PROBLEM: COOLANT TEMPERATURE
GAUGE NOT FUNCTIONING PROPERLY
STEP
SEQUENCE
ENGINE INSTRUMENTATION 1L-33 '
Chart 6'
RESULT
# NOTE POSITION OF * TURN IGNITION SWITCH ON AND
COOLANT TEMPERATURE WAIT 2 MINUTES FOR GAUGE
GAUGE POINTER TO WARM UP
• OBSERVE POINTER
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BEFORE STARTING TEST:
ENGINE MUST BE WARM
j x FUEL TANK MUST BE
W > NEITHER COMPLETELY FULL
NOR COMPLETELY EMPTY
OBSERVE
FUEL GAUGE
POINTER DOES
NOT MOVE
POINTER
MOVES TO
INACCURATE
POSITION
POINTER MOVES
TO MAXIMUM
AND STAYS
POINTER PULSATES
MORE THAN WIDTH
OF POINTER
CHECK 3-AMP FUSE
AT FUSE PANEL
FUEL GAUGE POINTER
DOES NOT MOVE
FUEL GAUGE POINTER
INDICATES PROPERLY
FUSE BLOWN
FUSE NOT BLOWN
CJ
MODELS
CHEROKEE
WAGONEER
TRUCK MODELS
GOTO
♦-CHART
2
STEP1
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GOTO
♦-CHART
3
STEP 1
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80316A