![](../../../img/23/ACC04522AB00ENG.png)
|
2.Mark the front and rear
tyres for easy identification of tyre
rotation. 3.Adjust the parking brake lever to the
normal conditions (Refer to GROUP 36 -
On-vehicle
Service, Parking Brake Lever Stroke Check and
Adjustment). 4.Pull the parking brake lever by two
notches.
note |
Applying the parking brake
slightly prevents the drive force transferring
to the rear
wheels by a friction in the electronic control
coupling. If it is checked without the parking
brake apply, the drive force is transferred to
the rear wheels by a friction in the electronic
control coupling.
|
5.Turn the ignition switch to "ON" position
and keep the steering wheel in the neutral
position. Then carry out the special function test No. 4
"Control OFF". 6.Start the engine, and move the
selector lever into D position. 7.Drive the
vehicle straight with vehicle speed of less than 20
km/h.
caution |
In order to protect the 4WD
drive system parts, check must be
finished within 1 minute in total.
|
Check if the rear wheels do not
rotate. 8.Stop the engine. 9.Turn the
ignition switch to "ON" position and carry out the special
function test
No. 6 "Centre coupling operation check".
note |
The limit time of
"Centre coupling operation check" is 1
minute.
|
10.Start the engine again, and move the
selector lever into D position. 11.Drive the
vehicle straight with vehicle speed of less than 20
km/h.
caution |
In order to protect the 4WD
drive system parts, check must be
finished within 1 minute in total.
|
Check if the rear wheels rotate. 12.Carry
out the check above. Then when the tyre operates as
mentioned, it is judged
that the AWC-ECU control and electronic control coupling
(Centre) are normal. If the tyre does
not operate as mentioned, replace the electronic control
coupling (Centre). (Refer to GROUP
27C, Electronic Control Coupling.)
|