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TM 9-2320-360-34-1
CONTINUITY TEST
(1) Check for short to ground. Working with
injector that has its two wires disconnected,
measure the resistance between injector drive
wire (injector drive wire will have a number
from no. 611 to no. 618 depending on cylinder)
and a good ground.
(2) Measure resistance between one of terminals
of injector (injector with disconnected wires)
and a good ground.
WARNING
When working on a running engine, use
caution around moving parts. Tools,
clothing, and hands may get caught
causing
serious
injury
or
death
to
personnel.
(1) Reconnect both 5-way injector harness
connectors at ECM.
(2) Reconnect both injector wires to injector.
(3) Place a 6-volt test light across the injector
return side (wire #619 or #620) and good
ground.
(4) Crank engine and note if the test light flashes.
Change 3 2-62.5
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