(1) Remove six screws from auxiliary panel.
(2) Lift auxiliary panel from auxiliary panel
housing to gain access.
(3) Disconnect connector P903 from WINCH
(4) Set multimeter to ohms.
(5) Connect positive (+) probe of multimeter to
WINCH IN/OUT switch terminal 3.
(6) Connect negative (-) probe of multimeter to
WINCH IN/OUT switch terminal 1.
(7) Position WINCH IN/OUT switch to in
(TM 9-2320-365-10) and note reading on
(8) If continuity is not present, replace
WINCH IN/OUT switch (para 7-18).