1. Remove engine harness plug (1) from front main
harness jack (2) at carrier bulkhead.
2. Is ENGINE OIL LOW PRESSURE indicator still
on?
YES
1. Remove ENGINE OIL LOW PRESSURE indicator
cover lens (1) gasket (2), bulb (3), and gasket (4).
2. Remove front main harness circuit 27J/34 plug (5)
from ENGINE OIL LOW PRESSURE indicator
jack (6).
3. Measure resistance between indicator jack (6) pins
and ground, one at a time.
4. Did multimeter read less than infinity for either
measurement?
I
1. Replace ENGINE OIL LOW PRESSURE indicator
light assembly (page 11-22).
2. Verify no faults found.
I
1. Repair front main harness
circuit 34 (page 14-3).
2. Verify no faults found.
3-149
1. Repair engine harness
c i r c u i t 3 4 ( p a g e 1 4 - 3 ) .
2. Verify no faults found.
TM 9-2350-261-20-1