TM 9-2350-277-20-1
PHONE EXTENSION BOX A14 POST(S) INOPERATIVE (M1068A3 ONLY)—Continued
0114 00
2Y
1. Remove cable W32 plug P7 (1) from Tent Interface Panel jack J8
(2).
2. Measure resistance between socket A of jack J137 (3) and pin A
of jack J8 (2). Repeat for sockets/pins B through a.
3. Measure resistance between sockets of J137 (3) and posts (4) as
follows:
Socket A to E117
Socket B to E118
Socket C to E119
Socket D to E120
4. Does multimeter read 0 ohms for each measurement?
YES
NO
2YN
1. Replace Tent Interface Panel Box A5
(WP 0833 00).
2. Verify no faults found.
0114 00-4
