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TM 10-3930-669-20
WARNING
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry contacts battery terminal, a direct
short may result in instant heating of tools, damage to equipment, and injury or death to personnel.
VOLTAGE TEST
(1) Open engine access panel
(TM 10-3930-669-10).
(2) Disconnect connector P10.
(3) Set multimeter select switch to
VOLTS DC.
(4) Connect positive (+) multimeter
lead to connector P10, terminal 2.
(5) Connect negative (-) multimeter
lead to a known good ground.
(6) Set MAIN POWER switch to ON
position (TM 10-3930-669-10).
(7) Set engine switch to ignition
position (TM 10-3930-669-10).
(a) If there are not 22 to 24 vdc
present, perform Steps (8) and
(9) below and go to Step 8 of
this Fault.
(b) If there are 22 to 24 vdc
present, perform Steps (8)
through (10) below and go to
Step 2 of this Fault.
(8) Set MAIN POWER switch to OFF
position.
(9) Set engine switch to off position.
(10) Close engine access panel.
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