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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.
(1)
Turn ENGINE switch OFF and
disconnect TPS connector.
(1.1) Click on “Alarms Clear" to
clear alarms screen.
(2)
Turn ENGINE switch ON and
read active codes.
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)
Install a jumper wire between
pins A and B of TPS harness
connector at ECM.
(3)
Read resistance between
sockets D2 and C3 on vehicle
harness connector.
Change 2 2-143
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