1997 SSANGYONG KORANDO fuse

SSANGYONG MY2002
4F-26 ABS AND TCS
ELECTRONIC BRAKE-FORCE DISTRIBUTION SYSTEM (EBD)
INDICATOR LAMP INOPERATIVE
KAA4F120
Circuit Description
Battery voltage is supplied to the EBD warning lamp
with the ignition in ON or START. The warning lamp can
be activated only by the ABS control module internally
supplying ground to terminal 30.
Diagnosis
This procedure checks for a problem in the wiring, a
faulty ground, a voltage supply problem, a burned out
indicator lamp, or a contact problem in a connector.
Cause(s)
A fuse has blown.
The indicator lamp has burned out.
There is a corroded or broken connector terminal.
There is a faulty ground connection.
There is a broken wire in a wiring harness.
The EBCM is faulty.Test Description
The number(s) below refer to step(s) on the diagnostic
table.
1. This test checks for any DTCs that may cause
the EBD indicator lamp to be inoperative.
2. This test verifies an inoperative lamp condition.
3. This test checks for voltage on the lamp circuit.
4. This begins a series of tests of the circuit from
the indicator lamp to the EBCM and ground.
19. This begins a series of tests of the voltage supply
circuits that power the indicator lamp.

SSANGYONG MY2002
4F-28 ABS AND TCS
Check the wiring harnesses and connectors in circuit
from the I/P cluster terminal D6 to terminal 30 of the
EBCM connector.
Is the voltage equal to the specified value?
Repair the open or high resistance.
Is the repair complete?
Check for continuity between terminal 19 of the ABS
connector and ground G205.
Is the continuity equal to the specified value?
Replace the ABS unit.
Is the repair complete?
Repair the continuity between terminal 19 of the EBCM
connector and ground G205.
Is the repair complete?
1. Turn the ignition to LOCK.
2. Check fuse F30 in the I/P fuse block.
Is fuse F30 blown?
Replace fuse F30.
Is the repair complete?
1. Turn the ignition ON.
2. Check the voltage at fuse F30.
Is the voltage equal to the specifies value?
Repair the power supply to fuse F30.
Is the repair complete?
1. Remove the I/P cluster.
2. Check circuit LR from fuse F30 to terminal A1 of
the I/P cluster connector.
3. Repair any open or high resistance found in a wiring
harness, a splice pack, or a connector.
Is the repair complete? Step
14
15
16
17
18
19
20
21
22
23
Electronic Brake-Force Distribution System (EBD) Indicator Lamp Inoperative
Action
Go to Step 15
System OK
Go to Step 17
System OK
System OK
Go to Step 20
System OK
Go to Step 22
System OK
System OKGo to Step 16
-
Go to Step 18
-
-
Go to Step 21
-
Go to Step 23
-
- ∞
-
≈ 0 Ω
-
-
-
-
11 - 14v
-
-Value(s) Yes No

SSANGYONG MY2002
4F-30 ABS AND TCS
POWER SUPPLY TO CONTROL MODULE, NO DTCS STORED
KAA4F110
Circuit Description
Battery voltage is supplied to the electronic brake con-
trol module (EBCM) through fuse F19 and F29 in the
I/P fuse block, to terminal 50 and 1 of the EBCM
connector. The voltage is present when the ignition
switch is in ON or START.
Diagnosis
This test checks for battery output, proper grounding,
blown fuses, a 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.
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 the high current source.
7. This step checks for voltage at the ignition 1
source.
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 a
re-appearance of the malfunction.

ABS AND TCS 4F-31
SSANGYONG MY2002
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Power Supply to Control Module, No DTCs Stored
Action
Go to Step 3
System OK
Go to Step 4
Go to Step 6
System OK
Go to Step 7
System OK
Go to Step 10
System OK
Go to Step 14
Go to Step 13
System OK
Go to Step 22
System OKGo to Step 2
-
Go to Step 8
Go to Step 5
-
Go to Step 25
-
Go to Step 9
-
Go to Step 18
Go to Step 12
-
Go to Step 14
- 11 - 14v
-
-
-
-
≈ 0 Ω
-
11 - 14v
-
-
-
-
≈ 0 Ω
-
Check the voltage at the battery.
Is the voltage equal to the specified value?
Charge or replace the battery, as required.
Is the repair complete?
Check fuse F30 in the I/P fuse block.
Is the fuse blown?
1. Replace fuse F30.
2. Turn the ignition to ON.
Does the fuse blow again?
Check the ABS function.
Is the repair complete?
1. Turn the ignition to OFF.
2. Remove fuse F30.
3. Disconnect the ABS connector from the EBCM.
4. Measure the resistance to ground at terminals 20
and 21.
Does the ohmmeter show the specified value?
Repair the short to ground in circuit WR between F19
and the ABS harness EBCM connector.
Is the repair complete?
1. Turn the ignition to ON.
2. Check the voltage at fuse F29.
Is the voltage equal to the specified value?
Repair the power supply to fuse F29.
Is the repair complete?
Check fuse F29 in the I/P fuse block.
Is the fuse F29 blown?
1. Replace fuse F29.
2. Turn the ignition to ON.
Does the fuse blow again?
Check the ABS function.
Is the repair complete?
1. Turn the ignition to OFF.
2. Remove fuse F29.
3. Disconnect the ABS connector from the EBCM.
4. Measure the resistance between ground and
terminal 1.
Is the resistance equal to the specified value?
Repair the short to ground in circuit WR fuse F29 of
the I/P fuse block and terminal 1 of the ABS garness
EBCM connector.
Is the repair complete?
Value(s) Yes No

SSANGYONG MY2002
4F-32 ABS AND TCS
Step
15
16
17
18
19
20
21
22
23
Power Supply to Control Module, No DTCs Stored (Cont’d)
Action
Go to Step 17
System OK
Go to Step 19
System OK
Go to Step 20
Go to Step 21
System OK
System OK
System OKGo to Step 16
-
Go to Step 18
-
Go to Step 23
Go to Step 22
-
-
- 11 - 14v
-
11 - 14v
-
≈ 0 Ω
-
-
-
-
1. Disconnect the EBCM connector from the EBCM.
2. Turn the ignition to ON.
3. Check for the presence of battery voltage between
ground and terminal 20 and 21.
Is the voltage equal to the specified value?
1. Turn the ignition switch to OFF.
2. Trace the RW wires between terminal 20 and 21 of
the EBCM connector to fuse F30 of the I/P fuse
block.
3. Repair the open in this circuit.
Is the repair complete?
Check the voltage between ground and terminal 1 of
the EBCM connector.
Is the voltage equal to the specified value?
1. Turn the ignition switch to OFF.
2. Repair the circuit RW between terminal 1 of the
ABS harness EBCM connector to fuse F29 in the I/
P fuse block.
Is the repair complete?
1. Turn the ignition to OFF.
2. Check the resistance between ground and terminals
16 and 19 of the EBCM connector.
Is the resistance equal to the specified value?
Examine terminals 20, 21, 1, 19 and 16 of the EBCM
connector.
Is there a defective terminal?
Repair the defective terminal or replace the connector
or wiring harness, as required.
Is the repair complete?
Replace the ABS unit.
Is the repair complete?
Repair the defective ground connection.
Is the repair complete?
Value(s) Yes No

ABS AND TCS 4F-75
SSANGYONG MY2002
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
DTC 12 - Valve Relay Circuit Fault
Action
Go to Step 3
System OK
Go to Step 4
System OK
Go to Step 7
System OK
Go to Step 9
System OK
Go to Step 11
System OK
Go to Step 13
System OK
Go to Step 15
System OK
System OKGo to Step 2
-
Go to Step 5
-
Go to Step 6
-
Go to Step 8
-
Go to Step 10
-
Go to Step 12
-
Go to Step 14
-
- -
-
-
-
≈ 0 Ω
-
≈ 0 Ω
-
11 - 14v
-
≈ 0 Ω
-
≈ 0 Ω
-
-
1. Use a scan tool to clear all DTCs.
2. Road test the vehicle.
Does DTC 12 set again?
1. Check all system wiring harness connectors and
terminals, especially the electronic brake control
module(EBCM), for any problem that could cause
an intermittent condition.
2. Repair any intermittent problem found.
Is the repair complete?
Check fuse EF 22.
Is fuse EF22 blown?
1. Check for a short circuit and repair it, if necessary.
2. Replace fuse EF 21.
Is the repair complete?
1. Disconnect the valve relay.
2. Check the resistance between the valve relay
connector terminal 86 and terminal 2 of EBCM.
Is the resistance equal to the specified value?
Repair the open circuit between the valve relay
connector terminal 86 and terminal 2 of EBCM.
Is the repair complete?
Check the resistance between the valve relay connec-
tor terminal 85 and terminal 37 of EBCM.
Is the resistance equal to the specified value?
Repair the open circuit between the valve relay
connector terminal 85 and terminal 37 of EBCM.
Is the repair complete?
Check the voltage between the valve relay connector
terminal 30 and ground.
Is the voltage equal to the specified value?
Repair the open circuit between the valve relay
connector terminal 30 and fuse EF21.
Is the repair complete?
Check the resistance between the valve relay connec
tor terminal 87 and terminal 10 of hydraulic modulator.
Is the resistance equal to the specified value?
Replace the valve relay.
Is the repair complete?
1. Disconnect the EBCM.
2. Check the resistance between terminal 28 and 29
of EBCM and ground G303.
Is the resistance equal to the specified value?
Repair the open circuit between the valve relay
connector terminal 87 and terminal 14 of hydraulic
modulator.
Is the repair complete?
Replace the ABS unit.
Is the repair complete?
Value(s) Yes No

ABS AND TCS 4F-77
SSANGYONG MY2002
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DTC 24 - Pump Motor or Pump Motor Relay Fault
Action
Go to Step 3
System OK
Go to Step 4
System OK
Go to Step 7
System OK
Go to Step 9
System OK
Go to Step 11
System OK
Go to Step 13
System OK
Go to Step 15
System OKGo to Step 2
-
Go to Step 5
-
Go to Step 6
-
Go to Step 8
-
Go to Step 10
-
Go to Step 12
-
Go to Step 14
Go to Step 14 -
-
-
-
≈ 0 Ω
-
≈ 0 Ω
-
11 - 14v
-
≈ 0 Ω
-
≈ 0 Ω
-
1. Use a scan tool to clear all DTCs.
2. Road test the vehicle.
Does DTC 24 set again?
1. Check all system wiring harness connectors and
terminals, especially the electronic brake control
module(EBCM), for any problem that could cause
an intermittent condition.
2. Repair any intermittent problem found.
Is the repair complete?
Check fuse EF 27.
Is fuse EF27 blown?
1. Check for a short circuit and repair it, if necessary.
2. Replace fuse EF 27.
Is the repair complete?
1. Disconnect the motor relay.
2. Check the resistance between the motor relay
connector terminal 86 and terminal 2 of EBCM.
Is the resistance equal to the specified value?
Repair the open circuit between the motor relay
connector terminal 86 and terminal 2 of EBCM.
Is the repair complete?
Check the resistance between the motor relay connec-
tor terminal 85 and terminal 7 of EBCM.
Is the resistance equal to the specified value?
Repair the open circuit between the motor relay
connector terminal 85 and terminal 7 of EBCM.
Is the repair complete?
Check the voltage between the motor relay connector
terminal 30 and ground.
Is the voltage equal to the specified value?
Repair the open circuit between the motor relay
connector terminal 30 and fuse EF27.
Is the repair complete?
Check the resistance between the motor relay connec
tor terminal 87 and terminal 19 of EBCM.
Is the resistance equal to the specified value?
Replace the motor relay.
Is the repair complete?
1. Disconnect the hydraulic modulator.
2. Check the resistance between the motor relay
connector terminal 87 and terminal 14 of hydraulic
modulator.
Is the resistance equal to the specified value?
1. Repair the open circuit between the motor relay
connector terminal 87 and terminal 14 of hydraulic
modulator.
2. Road test the vehicle.
Does DTC 24 clear?
Value(s) Yes No

ABS AND TCS 4F-81
SSANGYONG MY2002
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
DTC 27 - Stoplamp Switch Fault
Action
Go to Step 12
Go to Step 3
System OK
Go to Step 6
System OK
Go to Step 7
System OK
Go to Step 10
System OK
Go to Step 12
System OK
Go to Step 13
System OK
Go to Step 16
System OKGo to Step 2
Go to Step 4
-
Go to Step 5
-
Go to Step 8
-
Go to Step 9
-
Go to Step 11
-
Go to Step 14
-
Go to Step 15
- -
-
-
11 - 14v
-
-
-
11 - 14v
-
11 - 14v
-
-
-
11 - 14v
-
Observe the stoplamps when the brakes are applied.
Do the stoplamps turn on?
Check fuse EF11.
Is fuse EF11 blown?
1. Check for a short circuit and repair it, if necessary.
2. Replace fuse EF11
Is the repair complete?
Check the voltage at fuse EF11.
Is the voltage equal to the specified value?
Repair the power supply circuit for fuse EF11.
Is the repair complete?
Check the voltage at fuse F18.
Is fuse F18 blown?
1. Check for a short circuit between terminal 8 of
connector C104 and fuse F18 in the I/P fuse block
and repair it, if necessary.
2. Replace fuse F18.
Is the repair complete?
Check the voltage at terminal B2 of the stoplamps
switch.
Is the voltage equal to the specified value?
Repair the open circuit between fuse F18 and termi-
nal B2 of the stoplamp switch.
Is the repair complete?
With the brakes applied, check the voltage at
terminal B4 of the stoplamp switch.
Is the voltage equal to the specified value?
Replace the stoplamp switch.
Is the repair complete?
1. Disconnect the electronic brake control module
(EBCM) connector.
2. Visually inspect the EBCM and its connector for
damaged pins or terminals.
Are there any damaged pins or terminals?
Repair the damaged pins or terminals.
Is the repair complete?
1. With the EBCM connector disconnected, applied
the brake.
2. Check the voltage at terminal 48 of the EBCM.
Is the voltage equal to the specified value?
Repair the open circuit between the B4 of the stoplamp
switch and terminal 48 of the EBCM connector.
Is the repair complete?
Value(s) Yes No