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 513 of 855

TM 9-2350-277-20-1

IN BLACKOUT MODE, FLUORESCENT LIGHTS OPERATE INCORRECTLY (M1068A3

ONLY)—Continued

0101 00

A3Y

1.

Set MASTER SWITCH to OFF.

2.

Remove cable W35, plug P1 (1) from adapter plug P2 (2).

3.

Measure resistance between plugs P1 (3), P2 (2), and P3 (4) of

adapter.

4.

Does multimeter read 0 ohms for each measurement?

YES

NO

A3YN

1.

Replace adapter (WP 0849 00).

2.

Verify no faults found.

A4Y

1.

Remove cable W35 plug P9 (1) from jack J29 (2) of Power

Control Enclosure.

2.

Measure resistance between plugs P1 (3) and P9 (1) of cable

W35.

3.

Does multimeter read 0 ohms?

YES

NO

A4YN

1.

Replace cable W35 (WP 0849 00).

2.

Verify no faults found.

0101 00-4