Electronic Control Coupling Operation Check <AWD>
CAUTION:
Before connecting or disconnecting scan tool
(M.U.T.-IIISE), always turn the ignition switch to the LOCK (OFF) position.
(M.U.T.-IIISE), always turn the ignition switch to the LOCK (OFF) position.
- Connect scan tool (M.U.T.-IIISE) to the data link connector (Refer to DIAGNOSIS FUNCTION ).
- Start the engine.
- Position the steering wheel in a straight ahead direction.
- Execute "Test" (item No. 3: Center coupling operation check) on scan tool (M.U.T.-IIISE) special function to activate the electronic-controlled coupling.NOTE:
- The forced activation (item No. 3: Center coupling operation check) is continued for 1 minute, then it will be cancelled automatically. Also, using the clear key on the scan tool (M.U.T.-IIISE), the activation can be forcibly cancelled.
- When the functions are suspended by the fail-safe function, the electronic control coupling cannot be forcibly activated.
- Turn the steering wheel 360° or more clockwise or counterclockwise, move the selector lever to the D range (1st), and start the vehicle slowly. The vehicle should hesitate to move. This phenomenon is called as "tight corner braking".NOTE:
- The occurrence level of the body vibration and noise depends on the condition of tires and roads.
- If the tight corner braking does not occur, the system may have abnormality. Check the AWC-ECU.