Section
4
TM
TROUBLESHOOTING
CHARTS
D. CHART 9.
NO “STOP
ENGINE”
LIGHT
(SEL)
DURING
BULB CHECK
(Cont’d.)
C9-4
Check
for Open
l Remove jumper wire.
l Read voltage on vehicle harness
connector, socket B3
to a good ground.
C9-5
Check for Bat +
l Turn ignition off.
l Disconnect the 6-way power
harness connector at the ECM.
l Read voltage on 6-way power
harness connector, socket A,
to a good ground.
l Also read voltage on socket E
to a good ground.
C9-6
Check for Ground
l Read voltage on 6-way power
harness connector, socket A
to socket C.
l Also read voltage on 6-way power
harness connector, socket E
to socket D.
RESULT
Less than
23.0 volts.
Greater than
or equal to
23.0 volts.
Less than
11.5 volts on
either reading.
Greater than
or equal to
11.5 volts on
both readings.
Less than
11.5 volts on
either reading.
Greater than
or equal to
11.5 volts on
both readings.
9-2320-363-20-1
WHAT TO DO NEXT
The ignition line (ckt#439)
is
open. Contact Direct Support.
Then go to C9-30.
Go
to C9-5
Either
a ECM fuse ISblown,
and/or the Battery Power line(s)
(ckt#240
or #24 ) has an open
or short to ground. Contact
Direct Support. Then go to C9-30.
Go
to C9-6
Ground line(s) (ckt#150)
has an
open. Contact Direct Support.
Then go to C9-30.
Go
to C9-7.
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