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 295 of 346

TM 9-2350-261-20-1

FUEL LEVEL INDICATOR MALFUNCTIONS — Continued

0047 00

C3Y

1.

Remove instrument panel for access (WP 0238 00).

2.

Remove circuit 29 (M577A2 only) or 31A (M981 and M1064

only) plug (1) (right tank) or circuit 30A plug (2) (left tank)

from FUEL TANK switch jack (3) or jack (4).

3.

Remove circuit 28 plug (5) from FUEL TANK switch jack (6).

4.

Measure resistance between exposed jack pins on FUEL

TANK switch (7).

5.

Does multimeter read 0 ohms?

C3YN

1. Installplugonfueltanktransmitter

.

2.

Replace FUEL LEVEL switch

(WP 0241 00).

3.

Verify no faults found.

C4Y

1.

Repair rear main harness circuit 29, 30, 30A, or 31A

(WP 0312 00).

2.

Verify no faults found.

004700-6