TM 5-5420-234-14&P
4-12. UNIT TROUBLESHOOTING (continued).
18. BAP WINCH DOES NOT WIND OUT (MODEL A ONLY) (continued).
VOLTAGE TEST
(1) Open hydraulic cabinet
cover.
(2) Loosen four screws and
remove cover from main
frame junction box.
(3) Turn engine start switch to
ON position.
(4) Turn light control switch to
STOP LIGHT position.
(5) Set multimeter to voltage
position.
(6) Place positive (+) probe of
multimeter on main frame
junction box terminal strip,
position 33.
WIRING REMOVED FOR CLARITY
(7) Place negative (-) probe of
multimeter on known good
ground. Check multimeter
for voltage reading while an
assistant holds the WINCH
switch in the OUT position.
(8) Instruct assistant to release
the WINCH switch.
(9) Turn engine start switch and
light control switch to OFF
position.
4-401
Change 1
