TM 9-2350-277-20-1
ENGINE OIL LOW PRESSURE INDICATOR MALFUNCTIONSContinued
0055 00
2Y
1. Replace the engine oil low pressure transmitter (WP 0320 00).
2. Verify no faults found.
AY
1. Remove harness 12349873 plug (1) from harness 12349881 jack
(2) at carrier bulkhead.
2. Is ENGINE OIL LOW PRESSURE indicator still on?
YES
NO
AYN
1. Replace harness 12349873 circuit 34
(WP 0382 00).
2. Verify no faults found.
A2Y
1. Remove ENGINE OIL LOW PRESSURE indicator cover lens (1)
gasket (2), bulb (3), and gasket (4).
2. Remove harness 12349881 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 0 ohms for either measurement?
YES
NO
A2YN
1. Faulty harness 12349881 circuit 34.
Beyond unit maintenance repair.
2. Notify supervisor
0055 00-2