Isuzu Trooper 1999 Workshop Manual page 1112

DTC P0354 – Ignition 4 Control Circuit (Cont'd)
Step
10 Check ignition control circuit 4 for short to voltage.
Was a problem found?
11 Check for an open ignition control circuit 4.
Was the ignition control circuit open?
12 Repair the open in ignition control circuit.
Is the action complete?
13 Replace the PCM.
IMPORTANT: The
programmed.
Powertrain Control
procedures.
And also refer to latest Service Bulletin.
Check to see if the Latest software is released or not.
And then Down Load the LATEST PROGRAMMED
SOFTWARE to the replacement PCM.
Is the action complete?
TROOPER 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Action
replacement PCM
Refer to On-Vehicle Service in
Module and Sensors
Value(s)
—
—
—
must be
for
—
6E–311
Yes No
Go to Step 13
Verify repair
Go to Step 12 Go to Step 13
Verify repair —
Verify repair —