|
| |
TM 9-2320-360-20-1
VOLTAGE TEST
(1)
Turn ENGINE switch OFF.
(2)
Remove jumper wire.
(3)
Connect vehicle harness to
OPS connector.
(4)
Turn ENGINE switch ON and
read voltage on OPS harness
connector. socket C (red lead)
to socket A (black lead).
CAUTION
Use jumper wire only between
terminals indicated Failure to
comply may result in damage to
DDEC components or wiring.
CONTINUITY TEST
(1)
Turn ENGINE switch OFF.
(2)
Disconnect engine harness
connector at the ECM.
(3)
Install a jumper wire between
sockets A and B of the OPS
harness connector.
(4)
Read resistance between
sockets P2 and Y2 on the
engine harness connectors.
CONTINUITY TEST
(1)
Remove jumper wire.
(2)
Disconnect the engine
harness connector at the
ECM.
(3)
Read resistance between
sockets A and B on the OPS
harness connector Also
read resistance between
socket B and a good ground.
2-197
|
