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06-26
Lower main panel switch
3) Lower Main Panel Switch
Rear fog lamp switch(EU ONLY)
Steering wheel heating switchHLLD(Headlamp Leveling Device)4WD LOCK switch
ESP OFF switch
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06-278510-00
4WD LOCK switch
This switch is of push lock type, which
enables to increase/decrease the
torque to the rear wheels in AWD
mode.
Steering wheel heating switch
This switch is of push return type,
which is used to activate or deactivate
the steering wheel heating function.
ESP OFF switch
The ESP OFF switch is of push return
type, which is used to stop or resume
the ESP function.
4WD LOCK switch
This switch is of push lock type, which
enables to increase/decrease the
torque to the rear wheels in AWD
mode.
HLLD
(Headlamp Leveling Device)
The headlamp aiming can be adjusted
by using this dial-type switch.
Rear fog lamp switch
(EU ONLY)
This switch is of push return type,
which sends ON/OFF signal to the
BCM so that the BCM can switch on
the lamps by activating the rear fog
lamp relay.
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01-90000-00
G-sensor(4WD, ABS)
For the vehicle with the ABS, a speed difference
between the wheels is not noticeable as all the
wheels are slipping during abrupt braking.
Therefore, the vehicle needs the speed information
from other sensors other than the wheel speed
sensor. The longitudinal acceleration sensor (G-
sensor) is used for this case. It controls the ABS by
using the signals from the sensor during abrupt
braking and acceleration.
TCU unit
The transmission control unit (TCU) is installed under
the driver seat, and controls the transmission. The
TCU is operated by the ignition power supply and
receives and processes the following information from
the inner sensors through CAN buses.E-coupling unit
The E-coupling unit is a control unit which
determines the magnetic force by
considering CAN signals (wheel speed,
engine torque, pedal opening, ABS/ESP
CAN signals, etc.) from other ECUs.
TGS Lever assembly
The TGS communicates with TCU
(Transmission Control Unit), ECU,
ESP HECU and instrument cluster
to let the driver select the desired
transmission gear and to maintain
the desired driving condition. Also,
the tip switch is installed on the
lever knob and the steering wheel
so that the driver select the gear
manually when the shift lever is in
"M".Sensor cluster
The sensor cluster is linked to
the sensors on the unit board
and CAN interface. And they
are housed in one case and
mounted to the body.
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01-10
A/T assembly
Automatic transmission is available as 4WD- and 2WD-type,
and provides 6 speeds for forward travel and 1 reverse
travel. It is also equipped with the torque converter with inner
lock-up clutch and electronically controlled solenoid which
controls all hydraulic functions.
3. CHASSIS COMPONENT LAYOUT
PTU (Power Transfer Unit)
The PTU is a device that transfers the power
generated from the engine to the rear axle through
propeller shaft and E-coupling by changing the power
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4WD vehicle.
Rear axle assembly
The rear axle installed in this car is a removable
axle, called IRDA (Independent Rear Differential
Axle). The rear differential carrier is installed
directly on the sub frame, and there is an
independent suspension that allows each wheel
on the same axle to move vertically independentl
y
of each other with the universal joint and the slip
joint.
E-coupling control unit (E-Coupling ECU)
The E-coupling unit is a control unit which determines
the magnetic force by considering CAN signals (wheel
speed, engine torque, pedal opening, ABS/ESP CAN
signals, etc.) from other ECUs.
Inhibitor switch
Torque converter Oil pan
E-coupling sideRear axle side
Propeller shaft
1) 4WD Vehicle With Automatic Transmission
GSLDSLInhibitor switch
Torque converter Oil pan
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01-110000-00
M6LF1 manual transmission
M6LF1 manual transmission is a model modified from the
one that used in other vehicle so that it can be applied to FF
(Front engine-Front wheel driving) type vehicle, and has an
axle in one piece. The engine torque and gear ratio of this
transmission have been optimized to maximize driving
performance. It provides 6 speeds for forward travel and 1
reverse travel.
Clutch assembly
M6LF1 manual transmission is a model modified from the
one that used in other vehicle so that it can be applied to FF
(Front engine-Front wheel driving) type vehicle, and has an
axle in one piece. The engine torque and gear ratio of this
transmission have been optimized to maximize driving
performance. It provides 6 speeds for forward travel and 1
reverse travel.
The 2WD vehicle with manual transmission is a front wheel drive type vehicle that doesn't have PTU,
propeller shaft, E-coupling and rear axle which are applied to 4WD vehicle. Its under structure is very
simple.
Manual gear selector lever
Transmission sideControl shaft assembly
Transaxle side
Concentric slave assembly
Pressure plate
2) 2WD Vehicle With Manual Transmission
Clutch disc
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01-130000-00
Rear sub frame assembly for 4WD
The rear sub frame for 4WD vehicle consists of 4 body (bush)
mountings and 2 axle (direct) mountings which reduce the vibration from
the powertrain and road, and also control the torque.
Rear side
Front side Body mounting
Rear sub frame assembly for 2WD
The rear sub frame for 2WD vehicle functions in the same way as the
one for 4WD vehicle, but the structure is different from the one for 4WD.
It consists of 4 body (bush) mountings.
Body mounting
Body mounting Body mountingAxle mounting
Front side
Body mounting Body mounting
Rear sideBody mountingBody mounting
Page 828 of 1082
01-18
A. Indicators on instrument cluster
C. HECU assembly
The HECU assemblies for ABS and ESP have
similar appearance but they have different inner
structure and connector connections from each
other. D. Front brake assembly
The disc brake for 4WD vehicle is the same with
the one for 2WD vehicle.
7. BRAKE SYSTEM AND ESP SYSTEM LAYOUT
B. Master cylinder assembly
Description for master cylinder in this chapter is
based on ABS/ESP equipped vehicle. For CBS,
there is an extra pressure valve mounted to the
master cylinder.
CaliperDisc
Parking brake
warning light
ABS warning lamp
ESP indicator
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01-190000-00
H. Parking brake
M/T A/T
The parking brake is the mechanical device to
hold the vehicle. When pulling up the lever, the
parking brake cable between the lever and the
rear drum brake trailing shoe pulls the parking
brake lining to contact to drum.
E. Rear brake assembly
The disc brake for 4WD vehicle has the same
structure with the one for 2WD vehicle, but the
appearance and knuckle shape is different from
each other.
Caliper
G. Brake pedal
Disc
F. Parking brake
4WD and 2WD
Front side2WD Rear side
The wheel speed sensor for 4WD has the same
structure and mounting location with the one for
2WD vehicle. But the rear side wheel speed
sensor for 2WD vehicle has different sensor
appearance and mounting status because the
knuckle shape is different from the 4WD vehicle.