ACTIVE TORQUE CONTROL 4WD SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Active Torque Control 4WD System
Symptom	Suspected Area	See page
Tight-corner braking phenomenon *	Linear solenoid circuit	Click here
	Steering angle sensor circuit	Click here
	Brake control system	Click here
	4WD control ECU	Click here
4 wheel drive control switch is malfunctioning	AWD control switch circuit	Click here
4 wheel drive control switch is malfunctioning	4WD control ECU	Click here
Master warning light and Multi-information Display remains on	Warning light circuit	Click here

Tech Tips

*: Tight corner braking phenomenon: a phenomenon in which a AWD vehicle may lurch and decelerate due to a rotational speed difference between the front and rear wheels, such as during low-speed cornering in AWD mode.