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TM 9-2320-360-20-1
NOTE
The following flow chart should only be used if
DDEC troubleshooting was started on p. 2-80
and you were referred here.
CAUTION
Use jumper wire only between terminals
indicated. Failure to comply may result in
damage to DDEC components or wiring.
(1)
Turn ENGINE switch OFF and
disconnect TBS connector.
(2)
Install a jumper wire between sockets
B and C of TBS harness connector.
(2.1) Click on “Alarms Clear" to clear
alarms screen.
(3)
Turn ENGINE switch ON and read
active codes.
(4)
Start engine and run until either the
CHECK ENGINE indicator comes ON
or the engine has been running warm
for at least one minute at greater than
1,000 rpm.
(5)
Read active codes.
Inspect terminals at TBS connectors (sensor side
and harness side) for damage; bent, corroded,
and unseated pins or sockets.
Change 2 2-181
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