VEHICLE WILL NOT ACCEPT EXTERNAL AC POWER (M1068 ONLY) — Continued
12Y
NOTE
Use wiring diagram below.
1.
Set external source of AC power to OFF. See TM
11-7010-256-12&P.
2.
Undo velcro strap (1) and lift the safety cover (2) over
the top of the faceplate (3).
3.
Measure resistance between circuit breaker CB1 terminal 2 (4)
and lead 9A to reversing contactor RC1–FWD terminal L1 (5).
4.
Lift safety cover (2) over inside of faceplate (3).
5.
Does multimeter read 0 ohms?
12YN
1.
Replace lead 9A ( and see your -20).
2.
Verify no faults found.
0011 00-14
0011 00
TM 9-2350-261-34