TM 9-2350-247-20-1
TRANSMISSION DOES NOT PIVOT STEER (M548A3)—Continued
0073 00
Y
1. Remove wiring harness 12313482 plug (1) from wiring harness
12313483 jack (2) at carrier bulkhead.
2. Measure voltage between each socket on wiring harness
12313483 jack (2) and ground. Multimeter should read 18 volts
or more for socket B (3), D (4), E (5) and J (6) and 0 volts for all
remaining socket checks.
3. Does multimeter indicate an incorrect reading?
YES
NO
YN
1. Faulty wiring harness 12313482
(transmission control wiring
harness).
2. Notify your supervisor.
2Y
1. Turn MASTER SWITCH OFF.
2. Install wiring harness 12313482 plug on transmission jack.
3. Remove transmission shift control (WP 0306 00).
4. Place transmission shift control in PV position.
5. Measure resistance between transmission shift control jack (1),
pin M (2), and pins A thru G and N. Multimeter should read 0
ohms for pins B, D, and E and infinity for all remaining pin
checks. See pin to pin check (WP 0309 00).
6. Does multimeter indicate an incorrect reading?
YES
NO
2YN
1. Install transmission shift control
(WP 0306 00).
2. Faulty wiring harness 12313483
(transmission wiring harness).
3. Notify your supervisor.
0073 00-2
