TM-9-2350-277-20-1

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 1 OF 6

TM-9-2350-277-20-1 - Page 287 of 855

TM 9-2350-277-20-1

FUEL LEVEL INDICATOR MALFUNCTIONS—Continued

0049 00

B2Y

1.

Install jumper wire between harness 12268797 circuit 30 or 31

and ground.

2.

Does fuel indicator read empty?

YES

NO

GO TO

CY

(PAGE 0049 00-5)

B3Y

1.

Access failing fuel level transmitter (WP 0190 00).

2.

Remove lead 12268804 -1 (or -2) plug (1) from failing transmitter

jack (2).

3.

Check continuity between plugs (1) and (3).

4.

Does multimeter read 0 ohms?

YES

NO

B3YN

1.

Replace FUEL QUANTITY

transmitter lead, 12268804 -1

(WP 0190 00) or 12268804-2 (for

M577A3/M1068A3) (WP 0191 00).

2.

Verify no faults found.

B4Y

1.

Replace FUEL QUANTITY transmitter (WP 0190 00) or (for

M577A3/M1068A3) (WP 0191 00).

2.

Verify no faults found.

0049 00-4