TRblBLESHOOTlNG
INDICATORS AND WARNING LIGHTS
Oil Pressure Warning Light
Is fuse No. 4? Repair harness and replace fuse
c
Yes
Is there 12 V between RL wire
at back of connector of combi-
No Open circuit in harness between
Repair the harness
w fuse block and combination
w
nation meter and ground?
meter ;
Yes
When YB wire at back of con-
No
Open circuit in light bulb
Replace light bulb
nectar of combination meter is
grounded, does the indicator
c c
light illuminate?
Yes
Does the indicator light illuminate No
when oil pressure switch harness
is grounded?
Yes
Open circuit in harness between
* combinat:ion meter and oil
pressure’ switch
Repair the harness
*
Oil pressure switch defective
Replace the oil pressure switch
Correct the oil circulation system
8-32
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