SSANGYONG MY2002
4E-4 REAR BRAKES
Application
Delphi Korea
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φ 42 mm
10 mm
10.4 mm Drum I.D.
Shoe Type
Lining Width x Length x Thickness
Wheel Cylinder I.D.
Caliper Cylinder I.D.
Brake Pad Thickness
Disc Thickness
SERVICE SPECIFICATIONS
MANDO
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φ 42.9 mm
10 mm
10.4 mmDisc Brake
Drum Brake
φ 254 mm
Leading and Trailing
55 x 243 x 4.7 mm
φ 23.81 mm
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TRANSFER CASE 5D1-5
SSANGYONG MY2002
The motor reaches its destination.
The motor is on for 5 seconds without reaching its
destination. The shift has failed and the TCCU will
respond as default mode.
A fault occurs with either the motor or position
encoder. Refer to the diagnosis requirement.
When the motor is energized, the Ignition, 4H/4L
switch, propeller shaft speeds, and transmission
neutral inputs are ignored.
Indicator Function
Once a range change has been initiated the 4WD LOW
indicator will begin to blink at a rate of 0.3 seconds
on, 0.3 seconds off until the shift is completed or
canceled. If a successful shift has been completed,
the 4WD LOW indicator will be illuminated if the motor
is in low range and it will be turned off if the motor is in
high range.
4WD LOW indicator illuminates as below figure.
KAA5D000
TODTM System Operation
The TODTM System is responsible for distributing torque
between the front and rear axles. The TCCU monitors
the propeller shaft speeds, operating range (high/low),
and ABS activity and then applies a calculated amount
of torque to the front axle by pulse width modulating
(PWM) the current applied to the electromagnetic clutch
(EMC).
Touch-off Torque
The minimum EMC duty cycle is based on the vehicle
speed and throttle position. The TCCU receives the
throttle position (TP) sensor signal from the engine con
trol module (ECM) through CAN bus line.
Wheel Slip Detection and Control
The TCCU continuously monitors the front and rear pro-
peller shaft speeds to detect wheel slip.
When wheel slip is detected the TCCU controls the
EMC duty cycles as necessary until the wheel slip is
reduced below the allowable limit. The EMC duty cycle
will then be reduced to the touch-off value.Brake/ABS Strategy
When the ABS System is active, the EMC duty cycle
is set to a fixed duty cycle (30%) to aid in braking
without counteracting the ABS System.
4L Strategy
When the system is operating in 4WD low range, the
TCCU continues TOD
TM operation provided that the pro
peller shaft speed is below 175 rpm (5220 pulses/min-
ute). When the speed increases above 175 rpm, the
EMC duty cycle is set to the maximum value (88 %)
which applies the maximum available torque to the front
axle.
Position Encoder
The position encoder is used by the TCCU to determine
the position of the shift motor. Each motor position is
identified by a position code as shown.
Motor Position
Left Stop
Left of High
High
Right of High
Zone 1
Neutral
Zone 2
Low
Right Stop Position code 1/2/3/4
1111
1010
0010
0000
1110
1001
0001
0101
0100
Notice:
All other position codes are invalid
Position input : open circuit (> 4.5V) = 1
Position input : Shorted to speed/position return
(< 0.5V) = 0
Position Sensor Interpretation
1. When the module powers up, it will read the position
sensor and the 4H/4L switch input and respond to
the possible codes as following tables.
2. A command to shift will only be acted upon if the
TCCU is reading a valid code at the time the com-
mand to shift is made.
3. After a shift has started, the TCCU will power the
shift motor until the code for the requested position
is read. If an invalid code is read, the TCCU will go
into a default mode.
4. During a shift attempt, the shift motor will be ener-
gized for a maximum of 5 second
SSANGYONG MY2002
9L-8 GLASS AND MIRRORS
KAA9L140
Notice: The grid line repair material must be cured
with heat. In order to avoid heat damage to the
interior trim, protect the trim near the repair area
where heat will be applied.
9. Heat the repair area for 1 to 2 minutes.
10. Hold the heat gun nozzle 25 mm (1 inch) from the
surface. A minimum temperature of 149°C (300°F)
is required.
11. Inspect the grid line repair area. If the repair
appears discolored, apply a coating of tincture of
iodine to the area using a pipe cleaner or a line
brush. Allow the iodine to dry for about 30
seconds. Carefully wipe off the excess iodine with
a lint-free cloth.
12. Test the operation of the rear window defogger in
order to verify that the repair was successful.
Important: At least 24 hours is required for
complete curing of the repair materials. The repair
area should not be physically disturbed until after
that time.
13. Installation should follow the removal procedure
in the reverse order.
KAA9L130
REAR WINDOW DEFOGGER GRID
LINE REPAIR
1. Disconnect the negative battery cable.
2. Disconnect the rear window defogger electrical
connector.
3. Inspect the rear window defogger grid lines.
4. Mark the grid line break on the outside of the glass
with a wax pencil or a crayon.
5. Buff the grid lines that are to be repaired with steel
wool. Wipe the lines clean using a cloth dampened
with alcohol. Buff and clean about 6 mm (0.25 inch)
beyond each side of the break in the grid line.
KAA9L130
6. Attach a grid line repair decal or two strips of tape
above and below the repair areas.
A repair decal or tape must be used in order to
control the width of the repair areas.
If a decal is used, the die-cut metered slot must
be the same width as the grid line.
7. Apply the grid repair material to the repair area
using a small wooden stick or a spatula. The grid
repair material should be at room temperature.
8. Carefully remove the decal or the tape.
