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TM 9-2320-364-20-2
2-1623
(1) Set multimeter select switch to
volts dc.
(2) Connect positive (+) multimeter lead
to socket in position 4 on connector
MC22.
(3) Connect negative () multimeter lead
to known good ground.
(a) If 10-14 vdc are not present, repair
red wire (see schematic Fig 2-39)
and connect connector MC22.
(b) If 10-14 vdc are present, red wire
is OK.
VOLTAGE 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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