TM 9-2350-277-20-1
ENGINE OIL LOW PRESSURE INDICATOR MALFUNCTIONS—Continued
0055 00
B3Y
1. Turn MASTER SWITCH to OFF.
2. Remove instrument panel for access. See task: remove
instrument panel mounts and ground lead (WP 0295 00).
3. Remove harness 12349881 circuit 27F plug (1) from cable
assembly 12349858 circuit 27F jack (2).
4. Measure resistance between harness 12349881 circuit 27J plug
and circuit 27F plug (1).
5. Does multimeter read 0 ohms?
YES
NO
B3YN
1. Faulty harness 12349881 circuit 27F/
27J. Beyond unit maintenance repair.
2. Notify supervisor
B4Y
1. Repair special purpose cable 12349858 circuit 27F (WP 0382 00).
2. Verify no faults found.
0055 00-4
