engine SSANGYONG KORANDO 1997 Service Repair Manual

TIRE AND WHEELS 2E-7
SSANGYONG MY2002
KAA2E030
1. Mount the wheel and tire assembly.
2. Install the wheel nuts in the sequence shown. Do
not tighten the wheel nuts .
Installation Notice
Tightening Torque120 Nm (89 lb-ft)
3. Lower the vehicle.
4. Install the wheel cover.
ON-VEHICLE BALANCING
On-vehicle balancing will help correct vibrations due to
brake drum, rotor, and wheel cover imbalances.
Notice: Do not allow the front suspension to hang free.
When the drive axle is run at an extreme angle, extra
vibrations can occur, as well as damage to seals and
joints.
1. During on-vehicle balancing, do not remove the
bal-ance weights from the off-vehicle dynamic
balance.
2. If more than 28.4 grams (1 ounce) of additional
weight is required, split the weight between the inner
and the outer rim flanges.
Caution: Do not spin the drive wheels faster than
55 km/h (35 mph) as indicated by the
speedometer. This limit is necessary because
the speedometer indicates only one-half of the
actual wheel speed when one drive wheel is
spinning and the other drive wheel is stopped.
Personal injury and damage may result from
high-speed spinning.
3. Spin the driven tire and wheel assemblies using
the engine.

SSANGYONG MY2002
2E-10 TIRE AND WHEELS
psi
30
30
30 kPa
205
205
205Front
E32
E32Wheel Engine
Rear
SPECIFICATIONS
TIRE SIZE AND PRESSURE SPECIFICATIONS
Inflation Pressure at Full Load
psi
30
30
30 Tires
P235/75R15
P255/65R16
P255/70R157.0 JJx15
7.0 JJx16
7.0 JJx15kPa
205
205
205
psi
34
35
36
40
45
50
55
INFLATION PRESSURE CONVERSION SPECIFICATIONS
kPa
140
145
155
160
165
170
180psi
20
21
22
23
24
25
26kPa
185
190
200
205
215
220
230psi
27
28
29
30
31
32
33kPa
235
240
250
275
310
345
380
FASTENER TIGHTENING SPECIFICATIONS
89
Wheel Nut (Alloy Wheel)N

m ApplicationLb-In Lb-Ft
120
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HYDRAULIC BRAKES 4A-3
SSANGYONG MY2002
DIAGNOSTIC INFORMATION AND PROCEDURES
BRAKE SYSTEM TESTING
Brakes should be tested on a dry, clean, reasonably
smooth and level roadway. A true test of brake perfor-
mance cannot be made if the roadway is wet, greasy,
or covered with loose dirt which can cause tires not to
grip the road unequally. Testing also will be inaccurate
on a crowned roadway because the wheels tend to
bounce.
Test the brakes at different vehicle speeds with both
light-and heavy-pedal pressure; however, avoid locking
the brakes and sliding the tires. Locked brakes and
slid-ing tires do not indicate brake efficiency since
heavily braked but turning wheels will stop the vehicle
in less distance than locked brakes. More tire-to-road
friction is present with a heavily braked, turning tire
than with a sliding tire.
Because of the high deceleration capability, a firmer
pedal may be felt at higher deceleration levels.
There are three major external conditions that affect
brake performance:
•Tires having unequal contact and grip of the road
will cause unequal braking. Tires must be equally
inflated, and the tread pattern of the right and the
left tires must be approximately equal.
Unequal loading of the vehicle can affect the brake
performance since the most heavily loaded wheels
require more braking power, and thus more braking
effort, than the others.
Misalignment of the wheels, particularly conditions
of excessive camber and caster, will cause the
brakes to pull to one side.
To check for brake fluid leaks, hold constant foot pres-
sure on the pedal with the engine running at idle and
the shift lever in NEUTRAL. If the pedal gradually falls
away with the constant pressure, the hydraulic system
may be leaking. Perform a visual check to confirm any
suspected leaks.
Check the master cylinder fluid level. While a slight
drop in the reservoir level results from normal lining
wear, an abnormally low level indicates a leak in the
system. The hydraulic system may be leaking either
internally or externally. Refer to the procedure below
to check the master cylinder. The system may appear
to pass this test while still having a slight leak. If the
fluid level is normal, check the vacuum booster pushrod
length. If an incorrect pushrod length is found, adjust
or replace the rod.Check the master cylinder using the following proce
dure:
Check for a cracked master cylinder casting or a
brake fluid leak around the master cylinder. Leaks
are indicated only if there is at least one drop of
fluid. A damp condition is not abnormal.
Check for a binding pedal linkage and for an
incorrect pushrod length. If both of these parts are
in satisfactory condition, disassemble the master
cylinder and check for an elongated or swollen
primary cylinder or piston seals. If swollen seals
are found, substandard or contaminated brake fluid
should be suspected. If contaminated brake fluid
is found, all the components should be
disassembled and cleaned, and all the rubber
components should be replaced. All of the pipes
must also be flushed.
Improper brake fluid, or mineral oil or water in the fluid,
may cause the brake fluid to boil or cause deterioration
of the rubber components. If the primary piston cups in
the master cylinder are swollen, the rubber parts have
deteriorated.
If deterioration of the rubber is evident, disassemble
all the hydraulic parts and wash the parts with alcohol.
Dry these parts with compressed air before reassembly
to keep the alcohol out of the system. Replace all the
rubber parts in the system, including the hoses. When
working on the brake mechanisms, check for fluid on
the linings. If excessive fluid is found, replace the
linings.
If the master cylinder piston seals are in satisfactory
condition, check for leaks or excessive heat conditions.
If these conditions are not found, drain the fluid, flush
the master cylinder with brake fluid, refill the master
cylinder, and bleed the system.
BRAKE HOSE INSPECTION
The hydraulic brake hoses should be inspected at least
twice a year. The brake hose assembly should be
checked for road hazard damage, cracks, chafing of
the outer cover, and for leaks or blisters. Inspect the
hoses for proper routing and mounting. A brake hose
that rubs on a suspension component will wear and
eventually fail. A light and a mirror may be needed for
an adequate inspection. If any of the above conditions
are observed on the brake hose, adjust or replace the
hose as necessary.

SSAMGYONG MY2002
4A-4 HYDRAULIC BRAKES
KAA4A010
BRAKE WARNING LAMP CIRCUIT DESCRIPTION
Diagnostic Aids
The BRAKE lamp glows brightly when the ignition is
ON and either the parking brake lever switch or the
brake fluid level switch is closed.
If neither switch is closed, the BRAKE lamp receives
a ground through the generator, and it glows dimly
when the ignition is ON and the engine is off. When
the engine starts, the generator creates voltage. With
voltage on both sides of the lamp, the lamp turns off.
Test Description
The numbers below refer to steps in the diagnostic
table.
1. This step begins the test sequence for a BRAKE
warning lamp that stays on when the engine is run-
ning.
2. This step begins the test sequence for a BRAKE
warning lamp that never turns on.

HYDRAULIC BRAKES 4A-5
SSANGYONG MY2002
Value(s)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
BRAKE WARNING LAMP DIAGNOSIS
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14Action
Start the engine and leave it running.
Does the BRAKE warning lamp stay on?
With the engine running, release the parking brake.
Is the BRAKE warning lamp off?
Check the brake fluid level.
Is the fluid level OK?
1. Fill the brake fluid reservoir with clean DOT-3
hydraulic fluid.
2. Check the cap on the fluid reservoir.
3. Start the engine and leave it running.
Is the BRAKE warning lamp on?
Disconnect the wiring harness connector from the
brake fluid level switch.
Is the BRAKE warning lamp on?
Replace the brake fluid lever switch.
Is the repair complete?
1. Connect the brake fluid level switch.
2. Disconnect the parking brake lever switch.
3. Start the engine and leave it running.
Is the BRAKE warning lamp on?
Replace the parking brake lever switch.
Is the repair complete?
1. Connect the parking brake lever switch.
2. Disconnect the STICS (Super Time and Alarm
Integrated System).
3. Start the engine and leave it running.
Is the BRAKE warning lamp on?
Replace the STICS.
Is the repair complete?
Repair the short circuit in the instrument wiring
harness between terminal D10 of the instrument
cluster and ground.
Is the repair complete?
1. Disconnect the electrical connector from the fluid
level switch.
2. Connect a jumper wire between ground and
terminal 1 of the fluid level switch harness
connector.
Does the BRAKE warning lamp turn on?
1. Disconnect the electrical connector from the fluid
level switch.
2. Connect a jump wire between terminals 1 and 2
of the fluid level switch harness connector.
Does the BRAKE warning lamp turn on?
1. Replace the brake fluid level switch.
2 The switch can be removed and replaced without
draining the brake fluid from the reservoir.
Is the repair complete?Yes
Go To Step 2
System OK
Go To Step 5
Go To Step 5
Go To Step 7
System OK
Go To Step 9
System OK
Go To Step 11
System OK
System OK
Go To Step 13
Go To Step 14
System OKNO
Go To Step 12
Go To Step 3
Go To Step 4
System OK
Go To Step 6
-
Go To Step 8
-
Go To Step 10
-
-
Go To Step 15
Go To Step 15
-

SSAMGYONG MY2002
4A-10 HYDRAULIC BRAKES
KAA4A020
KAA4A030
Notice: Keep brake fluid away from painted surfaces
because brake fluid will damage the paint finish.
2. Fill the master cylinder reservoir with brake fluid.
Keep the master cylinder reservoir at least one-
half full during the bleeding operation.
ON-VEHICLE SERVICE
MANUAL BLEEDING THE BRAKES
Removal and Installation Procedure
Important: Manual bleeding of the hydraulic modulator
is not possible. If air enters the antilock brake hydraulic
modulator, or if an unfilled modulator is installed, use
the scan tool to bleed air out of the brake system.
Replacement modulators are shipped already filled
and bled. In normal on-vehicle service procedures
involving the modulator, such as the procedure to
replace the electronic brake control module, air will
not enter the modulator. In such cases, use the
bleeding procedure in this section.
1. Remove the booster reserve by applying the
brakes several times with the engine off, until all
the reserve is depleted.
Important: If no air is suspected to be in the
master cylinder, begin the bleeding procedure at
Step 12. If it is suspected that air is in the master
cylinder bore, then the master cylinder must be
bled, beginning with step 2.
REPAIR INSTRUCTIONS

SSANGYONG MY2002
4C-4 POWER BOOSTER
DIAGNOSTIC INFORMATION AND PROCEDURES
KAA4C020
2. Push the pedal down and hold in this position.
3. Start the engine.
4. The booster is OK if the pedal drops further because
of extra force produced.
If the brake pedal does not drop, the vacuum system
(vacuum hoses, check valve, etc.) is probably
defective and should be checked. If no defect is
revealed by checking the vacuum system, the defect
is in the booster itself.POWER BOOSTER FUNCTIONAL
CHECK
1. With the engine stopped, eliminate vacuum in the
booster by pumping the brake pedal several times.

SSANGYONG MY2002
4F-84 ABS AND TCS
DIAGNOSTIC TROUBLE CODE (DTC) 28
LOW VOLTAGE FAULT
KAA4F240
Circuit Description
Proper operation of the electronic brake control module
(EBCM) requires a certain minimum voltage. The EBCM
monitors the ignition feed circuit to determine if the
voltage falls below a minimum level.
Diagnosis
This test checks for battery output, proper grounding,
blown fuses, faulty ignition switch, and problems in the
circuitry.
Cause(s)
The battery is defective.
There is a defective ground connection.
A connector is damaged.
A wire is broken or shorted.
A fuse is blown.
The ignition switch is malfunctioning.Fail Action
ABS action is disabled during the period of low voltage,
and the ABS warning lamp is ON for the remainder of
the ignition cycle. If the failure is intermittent, the EBCM
will enable the system at the next ignition cycle and
set a history DTC 28.
Test Description
The number(s) below refer to step(s) on the diagnostic
table.
1. This step determines whether there is voltage at
the battery and at the high current source.
7. This step checks for voltage at the ignition 1
source.
15. This step begins the check for voltage at the EBCM
end of the ABS harness.
Diagnostic Aids
It is very important to perform a thorough inspection of
the wiring and the connectors. Failure to do so may re-
sult in misdiagnosis, causing part replacement with the
reappearance of the malfunction.
Step
1
2
3
Action
Go to Step 3
System OK
Go to Step 4Go to Step 2
-
Go to Step 7 11 - 14v
-
-
Check the voltage at the battery.
Is the voltage within the specified value?
Charge or replace the battery, as required.
Is the repair complete?
Check fuse EF11 in the engine fuse block.
Is the fuse blown?
DTC 28 - Low Voltage Fault
Value(s) Yes No

ABS AND TCS 4F-85
SSANGYONG MY2002
Step
4
5
6
7
8
9
10
11
12
13
DTC 28 - Low Voltage Fault (Cont’d)
Action
Go to Step 5
System OK
System OK
Go to Step 8
Go to Step 9
System OK
System OK
Go to Step 12
Go to Step 13
System OKGo to Step 6
-
-
Go to Step 11
Go to Step 10
-
-
Go to Step 15
Go to Step 14
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1. Replace fuse EF11.
2. Turn the ignition to ON.
Does the fuse blow again?
1. Turn the ignition to OFF.
2. Trace the BLK/WHT wires in the ABS wiring
harness from terminal 8 of C104 at the engine fuse
block to F19 in the I/P fuse block.
3. Repair any short circuit found along this path.
Is the repair complete?
1. Turn the ignition to OFF.
2. Install the scan tool.
3. Clear all DTCs.
4. Road test the vehicle.
Does DTC 28 reset?
Check fuse F19 in the I/P fuse block.
Is the fuse blown?
1. Replace fuse F19.
2. Turn the ignition to ON.
Does the fuse blow again?
1. Turn the ignition to OFF.
2. Trace the WHT/RED wires in the ABS Wiring
harness from fuse F19 to terminal 50 of the EBCM
connector.
3. Repair any short circuit found along this path.
Is the repair complete?
1. Turn the ignition to OFF.
2. Install the scan tool.
3. Clear all DTCs.
4. Rood test the vehicle.
Does DTC 28 reset?
Check fuse F29 in the I/P fuse block.
Is fuse F29 blown?
1. Replace fuse F29.
2. Turn the ignition to ON.
Does fuse F29 blow again?
1. Turn the ignition to OFF.
2. Trace the WHT/RED wire from fuse F19 to terminal
1 of the EBCM connector.
3. Repair any short circuit found along this path.
Is the repair complete?
Value(s) Yes No

SSANGYONG MY2002
4F-102 ABS AND TCS
ACCELERATION SENSOR
Removal and Installation Procedure
1. Disconnect the negative battery cable.
2. Disconnect the acceleration sensor connector. It
is located at the rear of audio system.
3. Remove the acceleration sensor mounting bolts.
Installation Notice
SYSTEM FUSE
Removal and Installation Procedure
The ABS/TCS system fuse, EF11, is located in the
engine fuse block. Counting from the battery toward
the surge tank, it is the first system fuse in the row.
KAA4F410
KAA4F420
Tightening Torque 7 Nm (62 lb-in)
4. Installation should follow the removal procedure in
the reverse order.
INDICATORS
The indicator lamps ABS and EBD and TCS are part of
the instrument cluster. Refer to Section 9E, instrumenta-
tion/ Driver information, for removal and replacement
details.