Montero XLS 4WD V6-3.5L SOHC (2001)
Inspection Procedure L-6
Headlight, taillight: Headlight dimmer switch automatic resetting function does not work normally
TECHNICAL DESCRIPTION (COMMENT)
The headlight dimmer switch automatic resetting function is controlled by the front-ECU. If a defect appears, the front-ECU may be defective.
TROUBLESHOOTING HINT
Malfunction of the front-ECU
DIAGNOSIS
Replace the front-ECU.
The headlight dimmer switch automatic resetting function should work normally.
Inspection Procedure M-1
Flasher timer: Turn-signal lights does not flash when the turn-signal light switch is turned on