1997 SSANGYONG KORANDO coolant

OM600 ENGINE CONTROLS 1F3 -- 15
D AEW OO M Y_2000
IDLE SPEED ADJUSTMENT
Service Data
EngineIdle Speed
OM661LA Engine750 -- 850 rpm
OM662LA Engine720 -- 820 rpm
Tools Required
667 589 00 21 00 TDC Pulse Generato
Commercial Tool
Digital Testere.g. Bosch, MOT 001.03g
Sun, DIT 9000
Adjustment Procedure
1. Connect the digital tester (1) and TDC pulse sender
unit (11).
2. Run the engine and warm up the coolant to
60~80_C.
TDC pulse generator 667 589 02 21 00
3. Disconnect the vacuum hose (4) from the PLA unit
to check idle speed with tester.
4. Check idle speed with tester.
OM 661LA Engine750 -- 850rpm
OM 662LA Engine720 -- 820rpm
Notice
To adjust idle speed, loosen the locking nut (6) of
PLA unit.

OM600 ENGINE CONTROLS 1F3 -- 7
D AEW OO M Y_2000
Test step 1
Connect vacuum pump (14) with Y adapter to
PLA vacuum unit (5). Run engine at idle speed.
Vacuum≧500 mbar
YES
NO
Faulty PLA vacuum unit
(Coolant Temperature 30_C)
Connect vacuum pump (14) direct to PLA
vacuum unit (5) and pressurize with vacuum.
YES
NO
Lines and connections leaking.
Faulty PLA vacuum unit.
(Remove the connection hose from vacuum pump)
Vacuum is built up and idle speed increases
approx. 150-- 200 rpm
YESNO
Lines and connections leaking.
Faulty thermovalve.
Stop the engine Seal the air admission line with
plug. Connect the vacuum pump to line to ther-
movalve and pressurize the line with vacuum.
Vacuum is built up.

5A-40 AUTOMATIC TRANSMISSION
SSANGYONG MY2002
Dye and Black Light Method
1. Add dye to the transmission through the transmission
fluid filler plug. Follow the manufacturer’s recommen-
dation for the amount of dye to be used.
2. Use the black light to find the fluid leak.
3. Make the necessary repairs.
Repairing the Fluid Leak
Once the leak point is found the source of the leak
must be determined. The following list describes the
potential causes for the leak:
Fasteners are not torqued to specification.
Fastener threads and fastener holes are dirty or
corroded.
Gaskets, seals or sleeves are misaligned, damaged
or worn.
Damaged, warped or scratched seal bore or gasket
surface.
Loose or worn bearing causing excess seal or sleeve
wear.
Case or component porosity.
Fluid level is too high.
Plugged vent or damaged vent tube.
Water or coolant in fluid.
Fluid drain back holes plugged.
ELECTRICAL / GARAGE SHIFT
TEST
This preliminary test should be performed before a hoist
or road test to make sure electronic control inputs are
connected and operating. If the inputs are not checked
before operating the transmission, a simple electrical
condition could be misdiagnosed as a major
transmission condition.
A scan tool provides valuable information and must
be used on the automatic transmission for accurate
diagnosis.
1. Move gear shift control lever to P (Park) and set
the parking brake.
2. Connect scan tool to Data Link Connector (DLC)
terminal.
3. Start engine.
4. Turn the scan tool ON.
5. Verify that the appropriate signals are present.
These signals may include:
ENGINE SPEED
VEHICLE SPEED
THROTTLE POSITION
ACCEL. PEDAL POSITION
TRANSMISSION GEAR STATE
GEAR SHIFT LEVER POSITION
TRANSMISSION FLUID TEMPERATURE
CLOSED THROTTLE POSITION LEARN
OPEN THROTTLE POSITION LEARNT
CLOSED ACCEL. PEDAL POSITION LEARNT
OPEN ACCEL. PEDAL POSITION LEARNT
A/C COMPRESSOR STATUS
KICKDOWN SWITCH STATUS
4WD STATUS
MODE SWITCH
THROTTLE POSITION VOLTAGE
GEAR SHIFT LEVER POSITION VOLTAGE
TRANS. FLUID TEMPERATURE VOLTAGE
A/C SWITCH
KICKDOWN SWITCH VOLTAGE
4WD LAMP LOW VOLTAGE
4WD LAMP HIGH VOLTAGE
MODE SWITCH VOLTAGE
BATTERY VOLTAGE
6. Monitor the A/C COMPRESSOR STATUS signal
while pushing the A/C switch.
The A/C COMPRESSOR STATUS should come
ON when the A/C switch is pressed, and turn
OFF when the A/C switch is repushed.
7. Monitor the GEAR SHIFT LEVER POSITION signal
and move the gear shift control lever through all
the ranges.
Verify that the GEAR SHIFT LEVER POSITION
value matches the gear range indicated on the
instrument panel or console.
Gear selections should be immediate and not
harsh.
8. Move gear shift control lever to neutral and monitor
the THROTTLE POSITION signal while increasing
and decreasing engine speed with the accelerator
pedal.
THROTTLE POSITION should increase with en-
gine speed.
ROAD TEST PROCEDURE
Perform the road test using a scan tool.
This test should be performed when traffic and road
conditions permit.
Observe all traffic regulations.
ELECTRONIC ADJUSTMENTS
Idle Speed Adjustments
Carry out the adjustments to the idle speed as detailed
in the workshop manual.
Vehicle Coding
The vehicle coding is integrated as part of the
diagnostic software. A scan tool has the function to
code the ve-hicle through the K-line.

5A-40 AUTOMATIC TRANSMISSION
SSANGYONG MY2002
Dye and Black Light Method
1. Add dye to the transmission through the transmission
fluid filler plug. Follow the manufacturer’s recommen-
dation for the amount of dye to be used.
2. Use the black light to find the fluid leak.
3. Make the necessary repairs.
Repairing the Fluid Leak
Once the leak point is found the source of the leak
must be determined. The following list describes the
potential causes for the leak:
Fasteners are not torqued to specification.
Fastener threads and fastener holes are dirty or
corroded.
Gaskets, seals or sleeves are misaligned, damaged
or worn.
Damaged, warped or scratched seal bore or gasket
surface.
Loose or worn bearing causing excess seal or sleeve
wear.
Case or component porosity.
Fluid level is too high.
Plugged vent or damaged vent tube.
Water or coolant in fluid.
Fluid drain back holes plugged.
ELECTRICAL / GARAGE SHIFT
TEST
This preliminary test should be performed before a hoist
or road test to make sure electronic control inputs are
connected and operating. If the inputs are not checked
before operating the transmission, a simple electrical
condition could be misdiagnosed as a major
transmission condition.
A scan tool provides valuable information and must
be used on the automatic transmission for accurate
diagnosis.
1. Move gear shift control lever to P (Park) and set
the parking brake.
2. Connect scan tool to Data Link Connector (DLC)
terminal.
3. Start engine.
4. Turn the scan tool ON.
5. Verify that the appropriate signals are present.
These signals may include:
ENGINE SPEED
VEHICLE SPEED
THROTTLE POSITION
ACCEL. PEDAL POSITION
TRANSMISSION GEAR STATE
GEAR SHIFT LEVER POSITION
TRANSMISSION FLUID TEMPERATURE
CLOSED THROTTLE POSITION LEARN
OPEN THROTTLE POSITION LEARNT
CLOSED ACCEL. PEDAL POSITION LEARNT
OPEN ACCEL. PEDAL POSITION LEARNT
A/C COMPRESSOR STATUS
KICKDOWN SWITCH STATUS
4WD STATUS
MODE SWITCH
THROTTLE POSITION VOLTAGE
GEAR SHIFT LEVER POSITION VOLTAGE
TRANS. FLUID TEMPERATURE VOLTAGE
A/C SWITCH
KICKDOWN SWITCH VOLTAGE
4WD LAMP LOW VOLTAGE
4WD LAMP HIGH VOLTAGE
MODE SWITCH VOLTAGE
BATTERY VOLTAGE
6. Monitor the A/C COMPRESSOR STATUS signal
while pushing the A/C switch.
The A/C COMPRESSOR STATUS should come
ON when the A/C switch is pressed, and turn
OFF when the A/C switch is repushed.
7. Monitor the GEAR SHIFT LEVER POSITION signal
and move the gear shift control lever through all
the ranges.
Verify that the GEAR SHIFT LEVER POSITION
value matches the gear range indicated on the
instrument panel or console.
Gear selections should be immediate and not
harsh.
8. Move gear shift control lever to neutral and monitor
the THROTTLE POSITION signal while increasing
and decreasing engine speed with the accelerator
pedal.
THROTTLE POSITION should increase with en-
gine speed.
ROAD TEST PROCEDURE
Perform the road test using a scan tool.
This test should be performed when traffic and road
conditions permit.
Observe all traffic regulations.
ELECTRONIC ADJUSTMENTS
Idle Speed Adjustments
Carry out the adjustments to the idle speed as detailed
in the workshop manual.
Vehicle Coding
The vehicle coding is integrated as part of the
diagnostic software. A scan tool has the function to
code the ve-hicle through the K-line.

5A-54 AUTOMATIC TRANSMISSION
SSANGYONG MY2002
Circuit Description
The Transmission Range (TR) sensor is incorporated
in the inhibitor switch mounted on the side of the
transmission case. The TR sensor Indicates to the TCM
which gear position has been selected by way of a
varying resistance.
The TR sensor signal has discrete values indicating
the positions selected by the gear shift control lever
(PRND321). The Transmission Control Module (TCM)
receives that signal with a voltage varying from 0 V to
5 V. DTC P0706 sets when the TR sensor signal is not
feasi ble.
Conditions for Setting the DTC
•The engine temperature is greater than 60 °C (140 °F).
The engine speed is greater than 2000 RPM and
less than 4000 RPM.
Engine load is greater than 60 %.
DTCs P0707, P0708, P1703 and P1719 are not set.
Transmission temperature is greater than 0 °C (32 °F)
or if P0710 is present the engine coolant
temperature is greater than 60 °C (140 °F).
The TR sensor indicates that the transmission is in
a neutral state, however the engine output torque
indicates that a drive gear load is present. This
condition must be continuously present for 5
seconds.
DIAGNOSTIC TROUBLE CODE (DTC) P0706
TRANSMISSION RANGE SENSOR CIRCUIT RANGE/PERFORMANCE
Action Taken When the DTC Sets
The Malfunction Indicator Lamp (MIL) will illuminate
on the second consecutive driving cycle with the
DTC present.
The EOBD system will record operating conditions
at the time the diagnostic fails. This information will
be stored in the Failure Records buffer.
TR signal is assumed to be in the Drive position.
The transmission is limited to 2nd and R gears only.
Namely 1st, 3rd and 4th gears are inhibited.
Torque Converter Clutch (TCC) is disabled.
Conditions for Clearing the DTC
The DTC will clear when the malfunction has not oc-
curred for 30 seconds and TR is in P, R, N or D.
A history DTC will clear after 40 TCM power-up
cycles with a warm transmission (>50 °C) and
without a fault.
History DTCs can be cleared by using a scan tool.
Diagnostic Aids
Inspect the wiring for poor electrical connections
at the TCM and at the TR sensor connector. Look
for possible bent, backed out, deformed or damaged
ter-minals. Check for weak terminal tension as well.
Also, check for chafed wires that could short to bare
metal or other wiring. Inspect for broken wires inside
the in-sulation.
KAA5A5LA

SSANGYONG MY2002
6C-4 POWER STEERING GEAR
DIAGNOSTIC INFORMATION AND PROCEDURES
POWER STEERING RACK AND PINION GEAR
Hissing Noise
Check the intermediate shaft joints for looseness.
Check the power steering hose for contact with other
components.ChecksActionTighten the intermediate shaft joints.
Be sure the power steering hose is correctly fitted into
the hose clips.
Loss of Coolant
Check the power steering hose for contact with the
body.
Check the steering gear for insufficient lubrication.
Check the steering gear mounting for improper
installation.
Check the outer tie rods for improper installation.ChecksActionBe sure the power steering hose is correctly fitted into
the hose clips.
Lubricate the steering gear.
Tighten the steering gear mounting bracket nuts and
bolts.
Tighten the outer tie rod joints. Replace the outer tie rods.
Loss of Coolant
Check the steering wheel for contact with the turn
signal housing.
Check the intermediate shaft joints for binding or
looseness.
Check the power steering pump flow control valve for
sticking and improper alignment.
Check the wheel alignment.
Check the wheel bearings for wear or damage.
Check the intermediate shaft joints for improper
installation.
Check the outer tie rods and the ball joints for binding
or looseness.
Check the steering gear adjustments.
Check the steering column shaft seal for rubbing on
the shaft.
Check the steering shaft bearings for binding.ChecksActionAdjust the turn signal housing.
Replace the intermediate shaft.
Replace the power steering pump.
Align the wheels.
Replace the wheel bearings.
Adjust the intermediate shaft between the steering gear
and the steering column. Replace the intermediate shaft.
Tighten the tie rods and the ball joints. Replace the tie
rods and the ball joints.
Perform a straight-ahead check.
Replace the dash seal.
Replace the stub shaft bearings.
Check the power steering pump for internal leaks.
Check the hoses for damage or restricted flow.
Check the power steering fluid level.
Check the power steering pump flow control valve for
sticking and improper operation.ChecksActionReplace the power steering pump.
Replace the power steering hoses and/or pipes.
Fill the power steering fluid reservoir.
Replace the power steering pump.
Momentary Increase in Effort When Turning the Wheel Quickly

SECTION 7A
HEATING AND VENTILATION SYSTEM
CAUTION: The cooling system is pressurized when hot. Injury can result from removing the coolant reservoir
cap before the engine is sufficiently cool.
TABLE OF CONTENTS
Description and Operation ................................7A-2
Heating and Ventilation System .........................7A-2
Components Locator ..........................................7A-3
Heater System ...................................................7A-3
Diagnostic Information and Procedures ..........7A-4
Heater System ...................................................7A-4
Blower Electrical ................................................7A-8
Mode Controls Do Not Work .............................7A-10
Air Source Selection Not Controlled ..................7A-12
Temperature Controls Do Not Work ..................7A-13
Too Much Heat .................................................7A-14
Blower Noise ....................................................7A-16
Repair Instructions ............................................7A-18
On-Vehicle Service..............................................7A-18
Temperature Control Cable Adjustment ............7A-18
Controller Assembly and Temperature
Control Cable .................................................7A-18
Control Assembly Knob Lighting ......................7A-19Air Intake Door Actuator ...................................7A-19
Mode Control Door Actuator .............................7A-20
Heater/Air Distributor Case Assembly ..............7A-20
Blower Motor ....................................................7A-21
Blower Resistor ................................................7A-22
Blower Unit .......................................................7A-22
Heater Inlet Hose ..............................................7A-23
Heater Outlet Hose ...........................................7A-23
Heater Core......................................................7A-24
Rear Heater Duct ..............................................7A-24
Air Filter ............................................................7A-24
Specifications .................................................... 7A-25
Heater Temperature Specification .....................7A-25
Heater Unit .......................................................7A-25
Fastener Tightening Specification .....................7A-25
Schematic and Routing Diagrams ................... 7A-26
Non - A/C Wiring Diagram ................................7A-26
Airflow Through Vents .......................................7A-28

SSANGYONG MY2002
7A-2 HEATING AND VENTILATION SYSTEM
DESCRIPTION AND OPERATION
HEATING AND VENTILATION
SYSTEM
The base heater system is designed to provide heating,
ventilation, windshield defrosting, side wind defogging
and rear seat area.
The heater and fan assembly blower regulates the air-
flow from the air inlet for further processing and distribu-
tion.
The heater core transfers the heater from the engine
coolant to the inlet air.
The temperature door regulates the amount of the air
that passes through the heater core. The temperature
door also controls the temperature of the air by control-
ling mix of heated air with the ambient air.
The mode door regulates the flow and distribution of
the processed air to the heater ducts and to the defroster
ducts.
The console mounted heating and ventilation control
panel contains one rotary control knob, one sliding con-
trol lever and six push control knobs, which operate as
follows:
Sliding Temperature Control Lever
•Actuates by cable.
Raise the temperature of the air entering the vehicle
by sliding to the right, or the red portion of the knob.
Five Mode Control Knob
Actuates by electricity.
Regulates the air distribution between the
windshield, the instrument panel, and the floor
vents.
Rotary Blower Control Knob
Turns on to operate the blower motor at four speeds.
Turns OFF to stop the blower.
Operates completely independently from both the
mode control knob and temperature control knob.
Changes the fan speed in any mode and at any
speed.
Intake Air Control Knob
Operates by electricity.
Switches between recirculating the passenger
compartment air and bringing outside air into the
passenger compartment.
Is normally in fresh air mode.
Illuminates the indicator lamp when in the recalculat
ing mode.
Heater Core
The heater core heats the air before enters the vehicle.
Engine coolant is circulated through the core to heat
the outside air passing over the fins of the core. The
core is functional at all times and may be used to
temper conditioned air in the A/C mode as well as in
the heat or the vent mode.