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TM 9-2320-360-20-1
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 is number in the range 611-618)
and a good ground.
(2)
Measure resistance between one of
terminals of injector (injector with
disconnected wires) and a good ground.
(1)
With a 6-volt test light, monitor
injector on return side (where no wire
is attached) with respect to ground
while cranking engine.
(2)
Reconnect both 5-way Injector
harness connectors at ECM.
(3)
Looking at injector with disconnected
wires, reattach injector drive wire.
Check terminals at both 5-way, injector harness
connectors (both harness and ECM sides) for
damage, bent, corroded and unseated pins or
sockets.
2-257
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