Oil Pressure Gauge Not Functioning Properly (Cj) - Jeep 1979 CJ-5 Technical & Service Manual

POWER PLANT INSTRUMENTATION
1L-21
P R O B L E M : OIL P R E S S U R E GAUGE
NOT FUNCTIONING PROPERLY (CJ)
Chart 4
STEP SEQUENCE
RESULT
• NOTE POSITION
O I L GAUGE N E E D L E
• S T A R T ENGINE
• OBSERVE NEEDLE
NEEDLE DOES
NOT M O V E
o
< 3 >
BEFORE S T A R T I N G TEST.
OIL PAN MUST BE
F I L L E D TO SPECIFICATION
FUEL T A N K MUST BE
N E I T H E R COMPLETELY F U L L
NOR COMPLETELY EMPTY
NEEDLE
MOVES
NEEDLE MOVES
TO M A X I M U M
A N D STAYS
N O T E : Indicated Readings are Observed from Driver's Seat
6
• OBSERVE
FUEL
GAUGE
FUEL GAUGE
NEEDLE DOES
• N O T M O V E
FUEL GAUGE
NEEDLE
INDICATES
PROPERLY
o
CHECK 3-AMP FUSE
A T FUSE PANEL
6
FUSE BLOWN
(A
FUSE N O T BLOWN LOCATE A N D REPAIR
F A U L T I N I G N I T I O N
FEED T O INSTRUMENTS
GO TO
- C H A R T 2
STEP 1
I STOP
8 0 3 1 4 A