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TM 9-2320-360-20-1
CONTINUITY TEST
(1)
Turn ENGINE switch OFF and
disconnect engine harness connector
at ECM.
(2)
Read resistance between sockets R3
and Y2 on engine harness connector.
(3)
Read resistance between socket B on
FTS connector and a good ground.
Check
terminals
at
ECM
engine
harness
connector (both ECM and harness side) for
damage, bent, corroded, and unseated pins or
sockets.
(1)
Turn ENGINE switch OFF.
(2)
Reconnect all harness connectors.
(3)
Turn ENGINE switch ON and
observe CHECK ENGINE indicator.
2-165
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