TM 9-4910-387-14-2
6-2. TROUBLESHOOTING (cont)
G. STARTER MICROSWITCH MAY BE OPEN. (cont)
NOTE
Each wire that is tested for continuity should also be tested for a
short to the tester frame. This is done by placing one multimeter
lead on the wire terminal and the other lead to the tester frame.
Check for continuity. If continuity exists, the wire is shorted to
4 If main drive motor fails to start, proceed to step H.
ground and must be replaced. This only applies to wires not
connected to ground.
H. WIRES MAY BE OPEN.
NOTE
Ensure thermal heaters are reset by
pushing in on the RESET bar (1).
L1 (1.1) on forward side of starter. Connect
other lead in sequence to starter contacts C3 (2)
and C5 (3), terminal B1 (4), and on START
switch contact (5).
2 Remove both leads. Connect one multimeter
lead to the START switch contact (6). Connect
other lead in sequence to terminal B2 (7), starter
contact C4 (8), and thermal heater contact (9).
6-28
