Great Wall hover, Service Manual

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Automatic transmission-5
Table 2.1 Gear selection and its function
Gear selection function
1
st
-Gear
(manual 1
st
-Gear )
The first gear is using for climbing and braking. It is a function which limits the speed of
the car. The speed limitation by engine is realized by reduce the opening degree of
throttle position.
2nd-Gear (automatic, manual
2
nd
-Gear)
In economic mode, it can process the 1
st
and 2
nd
shifting operation when engage the 2
nd
–Gear. The limitation of vehicle speed by engine is realized through reducing the
opening of throttle position. in 4WD 4 high, , the transmission will maintain 2
nd
-Gear
position The manual mode and winter-Mode will only maintain 2nd-Gear
。
3
rd
-Gear
(automatic, manual 3rd-Gea)
In economic mode and dynamic mode, it can process the shifting operation of 1
st
, 2
nd
and 3rd-Gear when engage the 3rd-Gear, and can reaches the very high vehicle speed. At
this time the locking clutch can process the locking action, refer to vehicle user manual.
The limitation of vehicle speed by engine is realized by reduce the opening of throttle
position. In 4WD 4 low, the transmission should be maintained in 3
rd
–Gear position.
Under manual mode, the transmission will be kept in 3rd-Gear.
D-gear
(drive)
It can process the 1
st
, 2
nd
, 3
rd
and 4
th
–Gear position operation and gear-shifting operation
of (1-2), (1-3), (2-3), (2-4), (3-4), (4-3), (4-2), (3-1) and (2-1). This shifting operation is
processed by taking the vehicle speed, throttle position, throttle position switching
frequency (or forced Gear-decreasing) as the parameter. The locking clutch can process
the locking action in 3rd –Gear, 4
th
-Gear according to the type of vehicle. Refer to user
manual of vehicle.
N-Gear
(neutral gear)
Only the rear brake belt is engaged at this time. It determines whether the function can
be realized according to the vehicle speed, engine speed and throttle position. But the
gear-position sensor allows the starting of engine. Allow the slide of N-Gear.
R-Gear
(reverse gear)
Set the anti-misoperation in forward function according to the vehicle speed, engine
speed and throttle position opening to realize the reverse operation. The gear-position
sensor can start the reverse lamp.
P-gear
(parking gear)
Only the rear brake belt is engaged at this time. The function can be determined
according to the vehicle speed, engine speed and throttle position. The output shaft of
transmission is locked. The gear-position sensor can start the engine.