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TM 9-2320-360-34-1
CONTINUITY TEST
(1) Turn ENGINE switch OFF.
(2) Disconnect engine harness connector
at ECM.
(3) Read resistance between sockets T1
and T2 of engine harness connector.
CONTINUITY TEST
(1) Remove ECM (TM 9-2320-360-20).
(2) Disconnect TRS connector.
(3) Read resistance between sockets T1
and T2 on engine harness connector.
(4) Read resistance between sockets T1
and ground, then between socket T2
and ground.
CAUTION
Use jumper wire only between terminals
indicated. Failure to comply may result in
damage to DDEC components or wiring.
CONTINUITY TEST
(1) Remove ECM (TM 9-2320-360-20).
(2) Disconnect TRS connector and install a jumper wire
between sockets A and B of TRS harness connector.
(3) Read resistance between sockets T1 and T2 on
engine harness connector.
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