CHAPTER 2: VEHICLE MAINTENANCE INSTRUCTIONS
TM 9-2350-256-20
2-19
ELECTRICAL TROUBLESHOOTING-Continued
WINCH LIGHT--Continued
WARNING
Remove all jewelry such as rings, dog tags,
bracelets, etc. If jewelry contacts a metal
surface a direct short may result in instant
heating of tools, damage to equipment, and
injury or death to personnel.
D
Reconnect electrical accessories panel wiring harness
to electrical accessories panel. Remove four screws
(1) and four lockwashers (2) and release electrical
accessories panel (3) from mounting brackets.
Disconnect wire 38/518 from panel connector side of
15 A circuit breaker. Place red lead of multimeter in
wire 38/518 and black lead to ground. Turn MASTER
switch on and check for voltage. Turn MASTER
switch OFF. If voltage is present, go to step E. If
voltage is not present, repair/replace wire 38/518 of
bilge pump main power wiring harness from panel
connector to circuit breaker (see paragraph 6-84).
E
Reconnect wire 38/518 to panel connector side of 15
A circuit breaker. Disconnect wire 38/518 from winch
light switch side of 15 A circuit breaker. Place red
lead of multimeter on terminal of 15 A circuit breaker
and black lead to ground. Turn MASTER switch on
and check for voltage. Turn MASTER switch OFF. If
voltage is present, go to step F. If voltage is not
present, replace 15 A circuit breaker (see paragraph
6-9).
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