SsangYong Rexton. Manual - part 515

SSANGYONG Y200

4E-20 ABS AND TCS

ABS INDICATOR LAMP INOPERATIVE

YAD4E150

Circuit Description

Battery voltage is supplied to the ABS lamp with the
ignition switch in the ON or START positions. The
warning lamp can be activated only by the ABS control
module internally supplying ground to terminal 20 or
by the shorting bar in the ABS module connector if the
connector in disconnected from the module.

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

•

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 wring 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

ABS 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.

ABS AND TCS 4E-21

SSANGYONG Y200

Install the scan tool and check for any DTCs.

Is any DTC set?
1. Turn the ignition to LOCK.

2. Disconnect the scan tool.

3. Turn the ignition to ON.
4. Observe the ABS indicator lamp.

Does the lamp illuminate for about 2 seconds, then
turn off?
With the ignition still ON, observe the oil pressure
lamp.

Is the oil pressure lamp illuminated?

1. Turn the ignition to LOCK.
2. Disconnect the connector from the electronic brake

control module (EBCM).

3. Turn the ignition switch to ON.
Does the ABS indicator illuminate?

1. Turn the ignition to LOCK.

2. Examine terminals 16 and 20 at the EBCM connector
on both the ABS wiring harness and on the EBCM.
Is there a poor connection at any of these terminals?

Repair the faulty terminals or replace the ABS unit, as
required.
Is the repair complete?

Replace the ABS unit.

Is the repair complete?
1. Turn the ignition to LOCK.

2. Disconnect the wire from the negative battery

terminal.

3. Measure the resistance between the negative

battery wire, which is attached to ground, and the
shorting bar in the EBCM connector.

Is the resistance equal to the specified valve?

Repair the open or high resistance in the circuit from
EBCM connector, terminal 16 to ground G106.
Is the repair complete?

1. Remove the I/P cluster.

2. Remove and check the ABS indicator bulb.
Is the bulb burned out?

1. Replace the ABS indicator bulb.
2. Install the I/P cluster.

Is the repair complete?

Check the continuity at the I/P cluster connector
terminal B7.
Is the continuity equal to the specified value?

Repair the contact at the I/P cluster connector terminal
B7.
Is the repair complete?

ABS Indicator Lamp Inoperative

Step

Action

Yes

Value

Go to the

DTC table

Go to Step 2

Go to

“Intermittent

and Poor

Connections”

Go to Step 3

Go to Step 4

Go to Step 19

Go to Step 5

Go to Step 8

Go to Step 6

Go to Step 7

Go to Step 10

Go to Step 9

≈

Ω

System OK

Go to Step 11

Go to Step 12

System OK

Go to Step 14

Go to Step 13

≈

Ω

System OK

SSANGYONG Y200

4E-22 ABS AND TCS

Check the wiring harnesses and the connectors in
circuit from the I/P cluster terminal B7 to terminal 20 of
the EBCM connector.

Is the voltage equal to the specified value?
Repair the open or the resistance found.

Is the repair complete?

Check for continuity between terminal 16 of the EBCM
connector and ground G106.
Is the continuity equal to the specified value?

Replace the ABS unit.
Is the repair complete?

Repair the continuity problem between terminal 16 of
the EBCM connector and ground G106.

Is the repair complete?
1. Turn the ignition to LOCK.

2. Check fuse F2 in the I/P fuse block.
Is fuse F2 blown?

Replace fuse F2.

Is the repair complete?
1. Turn the ignition on.

2. Check the voltage at Fuse 2.
Is the voltage equal to the specified value?

Repair the power supply to Fuse 2.

Is the repair complete?
1. Remove the instrument cluster.

2. Check the circuit from fuse F2 to terminal B15 of

the I/P cluster connector.

3. Repair any open or high resistance found in a

wiring harness, splice pack, or connector.

Is the repair complete?

ABS Indicator Lamp Inoperative (Cont’d)

Step

Action

Yes

Value

Go to Step 15

Go to Step 16

∞

Go to Step 20

Go to Step 21

Go to Step 10

Go to Step 9

≈

Ω

System OK

Go to Step 22

Go to Step 21

11 - 14 V

System OK

SSANGYONG Y200

4E-24 ABS AND TCS

TRACTION CONTROL SYSTEM (TCS) INDICATOR LAMP INOPERATIVE

YAD4E160

Circuit Description

Battery voltage is supplied to the TCS 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 22.

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

•

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

TCS 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.

Content .. 513 514 515 516 ..