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1.
caution |
Before connecting or disconnecting M.U.T.-III, always
turn the ignition switch to the LOCK (OFF) position.
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Connect M.U.T.-III to the diagnosis connector (Refer to GROUP 00 - Diagnostic
Function).
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3.Position the steering wheel in a straight ahead direction.
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4.Execute "Test" (item No. 6 Centre coupling operation check) on M.U.T.-III special
function to activate the electronic-controlled coupling.
note |
- The forced activation (item No. 6 Centre coupling operation check) is continued
for 1 minute, then it will be cancelled automatically. Also, using the clear key on the M.U.T.-III,
the activation can be forcibly cancelled.
- When the functions are suspended by the fail-safe function, the electronic control
coupling cannot be forcibly activated.
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5.Turn the steering wheel 360° or more clockwise or anti-clockwise, 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
tyres and roads.
- If the tight corner braking does not occur, the system may have abnormality. Check
the 4WD-ECU.
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