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 478 of 855

TM 9-2350-277-20-1

NO POWER FROM ROADSIDE AC POWER EXTENSION BOX A6 (M1068A3

ONLY)—Continued

0093 00

Y

1.

Set AC LEFT OUTLETS switches to OFF and remove all power

from SICPS system (see your -10) and TM 11-7010-256-12&P.

2.

Remove cable W7 plug P1 (1) from Roadside AC Power

Extension Box jack J1 (2).

3.

Measure resistance between pins of plugs P1 (1) and P10 (3) on

cable W7 as follows:

P1 pin A to P10 pin A

P1 pin B to P10 pin B

P1 pin C to P10 pin C

P1 pin D to P10 pin D

P1 pin E to P10 pin E

4.

Does multimeter read 0 ohms for each set of pins?

YES

NO

YN

1.

Replace cable W7 (WP 0842 00).

2.

Verify no faults found.

2Y

1.

Replace Roadside AC Power Extension Box A6 (WP 0834 00).

2.

Verify no faults found.

0093 00-3