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TM 9-2320-360-20-1
WARNING
Jewelry can catch on equipment and
cause injury or short across electrical
circuit and cause severe burns or
electrical
shock.
Remove
rings,
bracelets, watches, necklaces, and any
other jewelry before working around HET
Tractor.
WIRE NO. 1680 VOLTAGE
TEST
(1)
Turn ENGINE switch to ON position.
(2)
Place BLACK OUT LIGHTS switch to
on position.
(3)
Place BLACK OUT MARKER switch
to on position.
(4)
Place positive (+) probe of multimeter
on wire no. 1680 at inoperative light.
(5)
Place negative (-) probe of multimeter
on ground and look for 10-14 volts on
multimeter.
(6)
Place BLACK OUT MARKER switch
to off position.
(7)
Place BLACK OUT LIGHTS switch to
off position.
(8)
Turn ENGINE switch to OFF position.
WIRE NO. 1674
VOLTAGE TEST
(1)
Turn ENGINE switch to ON
position.
(2)
Place BLACK OUT LIGHTS
switch to on position.
(3)
Place positive (+) probe of
multimeter on wire no. 1674 at
BLACK OUT MARKER switch.
(4)
Place negative (-) probe of
multimeter on ground and look
for 10-14 volts on multimeter.
(5)
Place BLACK OUT LIGHTS
switch to off position.
(6)
Turn ENGINE switch to OFF
position.
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