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TM 9-2320-360-20-1
Check terminals at ECM engine
harness connector (both ECM and
harness side) for damage, bent,
corroded, and unseated pins or
sockets.
CONTINUITY TEST
(1)
Turn ENGINE switch OFF.
(2)
Position transmission range selector to
N (neutral).
(3)
Disconnect vehicle harness connector
at ECM.
(4)
Disconnect vernier control connector.
(5)
Install a jumper between pins A and B
of vernier control harness connector.
(6)
Read resistance between sockets D1
and C3 on vehicle harness connector.
CONTINUITY TEST
(1)
Move jumper to between pins C
and A of vernier control harness
connector.
(2)
Read resistance between sockets
A3 and C3 on vehicle harness
connector.
2-343
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