|
|
6E–78 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. and command the MIL “OFF.” Did the MIL turn “OFF?” — Go to OBD System Check Go to Step 6 6 Replace the PCM. IMPORTANT: The replacement PCM must be UBS 98model year Immobilizer Workshop Manual. Is the action complete? — Go to OBD System Check — |