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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)
Remove jumper wire.
(2)
Read voltage on vehicle harness
connector, socket B3 (red lead) to
a good ground (black lead).
VOLTAGE TEST
(1)
Turn ENGINE switch OFF.
(2)
Disconnect 6-way power harness
connector at ECM.
(3)
Read voltage on 6-way power
harness connector socket A (red
lead) to a good ground (black
lead).
(4)
Also read voltage on socket E (red
lead) to socket D (black lead).
VOLTAGE TEST
(1)
Read voltage on 6-way power
harness connector, socket A (red
lead) to socket C (black lead).
(2)
Read voltage on 6-way power
harness connector, socket E (red
lead) to socket D (black lead).
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