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 600 of 855

TM 9-2350-277-20-1

PHONE EXTENSION BOX A14 POST(S) INOPERATIVE (M1068A3 ONLY)—Continued

0114 00

Y

1.

Remove cable W129 plug P1 (1) from Tent Interface Panel jack

J137 (2).

2.

Measure resistance between pin A on plug P1 (1) and socket A on

plug P2 (3) of cable W129. Repeat for pins B through a

3.

Does multimeter read 0 ohms for each measurement?

YES

NO

YN

1.

Replace cable W129.

2.

Verify no faults found.

0114 00-3