TM 9-2350-261-20-1
1, Remove front main harness circuit 27J/34 plug (1)
from ENGINE OIL LOW PRESSURE indicator
assembly jack (2).
2. Measure resistance between circuit 34 plug pin and
ground.
3. Does multimeter read more than O ohms?
Y ES
1. Remove engine harness plug (1) from front main
harness jack (2) at carrier bulkhead.
2. Measure resistance between engine harness plug (1)
pin D (3) and ground.
I
1. Install front main harness
plug on ENGINE OIL
LOW PRESSURE indicator
jack.
2. Remove jumper wire.
3. Replace engine oil low
pressure switch
(page 15-2).
4. Verify no faults found.
1. Remove jumper wire.
2. Install front main harness
plug on ENGINE OIL
LOW PRESSURE indicator
assembly jack.
3. Install indicator cover lens
and bulb.
4. Repair engine harness
circuit 34 (page 14-3).
5. Verify no faults found.
3-152
1. Remove jumper wire.
2. Install engine harness onto ENGINE OIL LOW
PRESSURE switch.
3. Repair front main harness circuit 34 (page 14-3).
4. Verify no faults found.
3. Does multimeter read 0 ohms
