TM 9-2350-247-20-1
ENGINE DOES NOT CRANK (M548A1)—Continued
0010 00
DY
1. Turn MASTER SWITCH OFF.
2. Remove front main harness circuit 74A plug (1) from neutral start
switch jack (2).
3. Turn MASTER SWITCH ON.
4. (H) Measure voltage between jack (2) and ground with start
switch depressed.
5. Does multimeter read less than 17 volts?
YES
NO
DYN
1. Repair front main wiring harness
circuit 74A (WP 0294 00).
2. Verify no faults found.
2DY
1. Turn MASTER SWITCH OFF.
1. Remove front main wiring harness circuit 74 plug (1) from
neutral start switch jack (2).
2. (H) Measure voltage between circuit 74 plug (1) with start switch
depressed.
3. Does multimeter read less than 17 volts?
YES
NO
GO TO EY (PAGE 0010 00-8)
0010 00-6
