TM 9-2350-247-20-1
ENGINE CRANKS SLOWLY (M548A1)Continued
0012 00
BY
NOTE
There i s a n early and late model of auxiliary power
receptacle. Both early and late models are shown.
shown.
1. Turn MASTER SWITCH OFF.
2. Clean, inspect, and repair carrier batteries (WP 0290 00).
3. Turn MASTER SWITCH ON.
4. (H) Measure voltage between positive (+) terminal (1) and
negative (-) terminal (2) on auxiliary power receptacle (3) with
engine cranking for 3 t o 5 seconds.
5. Does multimeter read more than 19 volts?
YES
NO
GO TO DY (PAGE 0012 00-6)
2BY
1. Verify no faults found.
0012 00-3