TM 10-4320-226-14
4.12.4. Wiring Harness Testing. (Not used on Model 350 PAWN)
INITIAL SETUP
Test Equipment
Multimeter (Appendix B, Section III, Item 2)
Tools
General Mechanic’s Tool Kit (Appendix B, Section III,
Item 1)
Equipment Conditions
Equipment shut down, refer to paragraph 2.5.1.2 or
2.5.2.2
Battery cover removed, paragraph 3.4.
Battery disconnected, paragraph 4.12.2.
V-belt guard removed, paragraph 4.10.6.
General Safety Instructions
To prevent rolling or sliding, do not work on equipment
that is not securely stabilized.
Do not work on equipment without following standard
shop safety precautions.
W A R N I N G
a.
b.
C.
d.
e.
f.
g.
h.
i.
j.
Do not work on wiring harness with negative battery terminal connected. Failure to obey
this warning may result in serious personal injury.
To prevent rolling or sliding, do not work on equipment that is not securely stabilized.
Ensure both wheels are secure. Failure to obey this warnings may result in serious
personal injury.
Disconnect and tag two lines (figure 4-39.1, sheet 1, view D, 1 and 2) from cold start reservoir.
Remove screws (view C, 3), lockwashers (4), washer (5) and cold weather start kit (6).
Remove remaining four screws (view A, 3), lockwasher (4) and washers (5) that secure control panel cover (7).
Remove control panel (7).
Using multimeter set for continuity, refer to figure 4-39.1, sheet 2 and check continuity of wires.
If any wire does not give continuity, refer to paragraph 4.12.5 and replace wiring harness.
Install control panel cover (sheet 1, view A, 7).
Install cold weather start kit (view C, sheet 1, 6) using washers (5), lockwashers (4) and screws (3).
Install remaining washers (view A, 5), lockwashers (4) and screws (3).
Connect two lines (view D, 1 and 2) to cold start reservoir.
Change 2 4-73
