Montero XLS 4WD V6-3.5L SOHC (2001)
NOTE: After checking intermediate connectors A-25 and D-28 and joint connector A-15, check the wires. If intermediate connectors A-25 and D-28
and joint connector A-15 are damaged, repair or replace them. Refer to Harness Connector Inspection.
Q: Are the harness wires between fog light relay connector A-13X and fog light connectors A-21 and A-31 and combination meter connector
D-04 in good condition?
YES: Go to Step 12.
NO: Repair them. The fog lights should illuminate normally.
STEP 12. Replacement of ECU
1. Replace the front-ECU.
2. The fog lights should illuminate normally.
Q: Do the fog lights illuminate normally?
YES: There is no action to be taken.
NO: Replace the ETACS-ECU. The fog light should illuminate normally.
Inspection Procedure N-2
Fog light: Fog lights do not go out when the headlights (low-beam) are turned off while the fog lights are on
TECHNICAL DESCRIPTION (COMMENT)
If the malfunction above occurs, the front-ECU may be defective.
TROUBLESHOOTING HINT
Malfunction of the front-ECU
DIAGNOSIS
Replace the front-ECU.
The fog lights should go out when the headlights (low-beam) are turned off while the fog lights are on.
Inspection Procedure O-1
Dome light: Dome light does not illuminate