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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 and turn
ENGINE switch ON.
(2)
Read voltage on TBS harness
connector, pin C (red lead) to
pin A (black lead).
CONTINUITY TEST
(1)
Turn ENGINE switch OFF.
(2)
Read resistance between sockets A
and B on TBS harness connector.
(3)
Read resistance between Socket B
and a good ground.
VOLTAGE TEST
(1)
Turn ENGINE switch ON.
(2)
Read voltage on TPS harness
connector, socket C (red lead to
socket A (black lead).
2-183
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