TM 9-2350-277-20-1
ENGINE COOLANT LOW LEVEL INDICATOR MALFUNCTIONSContinued
0058 00
AY
1. Remove harness 12349873 plug (1) from harness 12349881 jack
(2) at carrier bulkhead.
2. Is ENGINE COOLANT LOW LEVEL indicator still on?
YES
NO
AYN
1. Shorted harness 12349873. Beyond
unit maintenance repair.
2. Notify supervisor.
A2Y
1. Turn MASTER SWITCH to OFF.
2. Remove harness 12349881 circuit 352/27K (1) from backside of
ENGINE COOLANT LOW LEVEL indicator jack (2).
3. Measure resistance between harness 12349881 plug circuit 352
pin and ground.
4. Does multimeter read infinity?
YES
NO
A2YN
1. Install harness 12349873 plug on
coolant level detector.
2. Shorted harness 12349881 circuit
352. Beyond unit maintenance
repair.
3. Notify supervisor.
A3Y
1. Replace ENGINE COOLANT LOW LEVEL indicator assembly
(WP 0294 00).
2. Verify no faults found.
0058 00-3