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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 night-hand engine access cover
(TM 10-3930-669-10).
(2)
Set
multimeter
select
switch
to
VOLTS DC.
(3)
Connect positive (+) multimeter lead
to engine temperature switch input
terminal.
(4)
Connect negative (-) multimeter lead
to a known good ground.
(5)
Turn Main power switch to the ON
position.
(a) If there are not 22 to 24 vdc
present, perform Step (6) below
and repair wire 29 to switch (see
schematic Appendix F).
(b) If there are 22 to 24 vdc present,
wire 29 to switch is OK.
(6)
Turn Main power switch to the OFF
position.
2-359
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