Jeep 1979 CJ-5 Technical & Service Manual page 314

POWER PLANT INSTRUMENTATION 1L-1S
STEP
SEQUENCE
Chart 1
RESULT
DISCONNECT
B A T T E R Y
N E G A T I V E C A B L E
R E M O V E I N S T R U M E N T CLUSTER
A N D DISCONNECT
I N S T R U M E N T WIRE HARNESS
CONNECT JUMPER
WIRE I N SERIES W I T H
3 A M P FUSE BETWEEN
B A T T E R Y V O L T A G E A N D
I G N I T I O N FEED PIN T E R M I N A L
CHECK GAUGE NUTS
FOR CORROSION. REPLACE
IF NECESSARY A N D
T I G H T E N
CONNECT JUMPER WIRE
F R O M CLUSTER CASE TO
G R O U N D
CONNECT ONE
TESTER L E A D
TO FUEL
GAUGE S E N D I N G
U N I T PIN
T E R M I N A L A N D
OTHER LEAD
TO G R O U N D
(OK S T O P
GAUGE I N D I C A T I O N S A C C U R A T E
A T EACH O H M S E T T I N G
REPLACE SENDING
U N I T W I R E
REPEAT TEST W I T H LEAD
M O V E D F R O M PIN T E R M I N A L
TO GAUGE S- T E R M I N A L
OK
GAUGE I N D I C A T I O N S
A C C U R A T E A T EACH
O H M SETTING
GAUGE I N D I C A T I O N S
NOT O B T A I N E D
A T EACH O H M S E T T I N G
(Of
GAUGE I N D I C A T I O N S
NOT A C C U R A T E A T EACH
O H M S E T T I N G
A L L R E A D I N G S
- H I G H OR A L L
R E A D I N G S LOW
SOME R E A D I N G S
H I G H OR LOW,
"SOME
A C C U R A T E
GAUGE
I N D I C A T I O N S
N O T ACCURATE
A T EACH O H M
SETTING
REPLACE GAUGE
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S T O P
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