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TM 9-2320-364-20-3
2-2831
(1) Remove six screws and tilt ECB side
panel.
(2) Disconnect harness connector from
WINCH IN/OUT switch.
(3) Set multimeter select switch to ohms.
(4) Hold winch switch in the IN position.
(5) Check continuity between
WINCH IN/OUT switch terminals 3
and 7 with switch in the IN position.
(a) If there is no continuity, replace
switch (Para 17-20) and go to
Step 4 of this Fault.
(b) If there is continuity, repair
wire 1730 (see schematic
Fig 2-65) or notify DS
Maintenance. Perform Steps (6)
and (7) below.
(6) Connect harness connector to WINCH
IN/OUT switch.
(7) Install ECB side panel with six screws.
CONTINUITY TEST
Remove all jewelry such as rings, dog tags, bracelets etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.
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