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6E–93 TROOPER 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS Malfunction Indicator Lamp (MIL) “ON” Steady
Step Action Value(s) Yes No 1 Was the “On-Board diagnostic (OBD) System Check” — Go to Step 2 Go to OBD System Check 2 1. Ignition “OFF,” disconnect PCM. Soon lamp). Is the MIL “ON?” — Go to Step 3 Go to Step 5 3 1. Ignition “OFF,” disconnect the instrument panel cluster. 2. Check the MIL driver circuit between the PCM and the instrument panel cluster for a short to ground. 3. If a problem is found, repair as necessary. Was the MIL driver circuit shorted to ground? — Go to OBD System Check Go to Step 4 4 Replace the instrument panel cluster. Is the action complete? — Go to OBD System Check — 5 1. Ignition “OFF,” reconnect the PCM. On-Vehicle Service in Powertrain Control Module 3. Using the Tech 2 output controls function, select MIL dash lamp control and command the MIL Did the MIL turn “OFF?” — Go to OBD System Check Go to Step 6 6 Replace the PCM. IMPORTANT: The replacement PCM must be On-Vehicle Service in Powertrain Control Module and Sensors for And also refer to latest Service Bulletin. Check to see if the Latest software is released or not. Is the action complete? — Go to OBD System Check — |