Montero XLS 4WD V6-3.5L SOHC (2001)
Electronic Brake Control Module: Service and Repair
REMOVAL AND INSTALLATION
INSTALLATION SERVICE POINT
>>A<< CANCELLING THE HBB BUZZER OPERATION CHECK MODE (WHEN REPLACING THE ABS-ECU)
If the ignition switch is turned to the "ON" position after replacing the ABS-ECU, the HBB buzzer will sound for approximately five seconds.
This is because the ABS-ECU is at the HBB buzzer operation check mode (for factory production line). To stop the tone alarm, carry out one of
the following procedures.
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Erase HBB diagnostic trouble codes by using scan tool MB991502 or special tool MB991529.
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Drive the vehicle at 40 km/h (25 mph) or more.