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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.
VOLTAGE TEST
(1)
Turn ENGINE switch OFF.
(2)
Disconnect vehicle harness
connector at ECM.
(3)
Turn ENGINE switch ON.
(4)
Read voltage between socket B3 on
vehicle harness connector (red lead)
and a good ground (black lead).
VOLTAGE TEST
(1)
Read voltage between
socket B3 on vehicle
harness connector (red
lead) and socket C and D
on 6-way, power harness
connector (black lead).
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