TM 9-2350-247-20-1
TRANSMISSION DOES NOT HOLD 3RD POSITION (M548A3)
0081 00
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0541 00, Item 57)
Multimeter (WP 0541 00, Item 29)
Slip Joint Pliers (WP 0541 00, Item 33)
Personnel Required
Unit Mechanic
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Transmission in 1-3 position (see your -10)
Cab floor plates raised (WP 0250 00)
T
1. Remove wiring harness 12313482 plug (1) from transmission
jack (2).
2. Turn MASTER SWITCH ON.
3. Measure voltage between each socket on wiring harness
12313482 plug (1) and ground. Multimeter should read 0 volts at
socket B (3), D (4), and H (5) and at least 18 volts for all
remaining socket checks.
4. Does multimeter indicate an incorrect reading?
YES
NO
TN
1. Faulty transmission beyond unit
maintenance repair.
2. Notify your supervisor.
0081 00-1
