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 174 of 855

TM 9-2350-277-20-1

WAIT INDICATOR LIGHT DOESN’T LIGHT—Continued

0019 00

4Y

1.

Remove knurled nut from WAIT indicator (1) and instrument

panel (2).

2.

Remove WAIT indicator (1) from instrument panel (2).

3.

Check resistance between WAIT indicator’s terminals.

4.

Does multimeter read approximately 240 ohms of resistance?

YES

NO

4YN

1.

Faulty WAIT indicator on wiring

harness 12349881–2. Beyond unit

maintenance repair.

2.

Notify supervisor.

5Y

1.

Check circuit 406B lead (1) for continuity.

2.

Does multimeter read 0 ohm?

YES

NO

5YN

1.

Faulty circuit 406B lead on wiring

harness 12349881–2. Beyond unit

maintenance repair.

2.

Notify supervisor.

0019 00-3