TM-9-2350-261-20-1

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 1 OF 4

TM-9-2350-261-20-1 - Page 292 of 346

TM 9-2350-261-20-1

FUEL LEVEL INDICATOR MALFUNCTIONS — Continued

0047 00

4Y

1.

Remove circuit 27 plug (1) from instrument panel

circuit breaker jack (2).

2.

Remove circuit 27A plug (3) from fuel level indicator jack (4).

3.

Measure resistance between circuit 27 plug (1) and

circuit 27A plug (3).

4.

Does multimeter read 0 ohms?

4YN

1.

Install circuit 29 or 31A plug and 30

or30AplugonFUELTANKswitch.

2.

Repair instrument panel cable

assembly circuit 27A (WP 0312 00).

3.

Verify no faults found.

5Y

1.

Install circuit 29 or 31A plug and circuit 30 or 30A plug

onto fuel level switch jacks.

2.

Remove circuit 28 lead (1) from FUEL LEVEL indicator jack (2).

3.

Measure resistance between circuit 28 lead ends (1) and (3).

4.

Does multimeter read 0 ohms?

5YN

1.

Replace circuit 28 lead

(WP 0312 00).

2.

Verify no faults found.

6Y

1.

Install circuit 28 lead on FUEL TANK switch jack.

2.

Replace FUEL LEVEL indicator (WP 0244 00).

3.

Verify no faults found.

004700-3