Circuit Diagram - ABS(1)
Circuit Diagram - ABS(2)
ECU Connector Input/Output (ABS)

Wire No.

Designation

Current

max.permissible wire resistance R_L (mΩ)

min.leakage

Rp(KΩ)

max

min

13

Ground for recirculation pump

20 ~ 39 A

10 A

-

-

38

Ground for solenoid valves and

ECU

5 ~ 15 A

2.5 A

-

-

1

Voltage supply for pump motor

20 ~ 39 A

10 A

-

200

25

Voltage supply for solenoid valves

5 ~ 15 A

2 A

-

200

32

Voltage for hybrid ECU

1 A

500 mA

60

200

22,6,20,31

signal wheel speed sensor FL, FR, RL,RR

16 mA

6 mA

250

200 to ground

1.5 MΩ batt

34,18,33,19

Voltage supply for the active wheel speed sensor FL,FR, RL, RR

16 mA

6 mA

250

200 to ground

1.5 MΩ batt

30

brake light switch

10 mA

5 mA

250

200

14

CAN Low

30 mA

20 mA

250

200

26

CAN High

30 mA

20 mA

250

200

27, 3

Wheel speed sensor output

20 mA

10 mA

250

200

ABS Hecu Connector

Connector terminal

Specification

Condition

Number

Description

13

Ground for recirculation pump

Current range: Min.10A

Max.20 ~ 39A

Always

38

Ground for solenoid valves and

ECU

Current range: Min.2.5A

Max.5 ~ 15A

Always

1

Voltage supply for pump motor

Battery voltage

Always

25

Voltage supply for solenoid valves

34

Voltage supply for the active wheel speed sensor FL,FR, RL, RR

Battery voltage

IG On

18

33

19

22

signal wheel speed sensor FL, FR, RL,RR

Voltage(High) : 1.34~2.02 V

Voltage (Low) : 0.67~1.0 V

On driving

16

20

31

32

Voltage for hybrid ECU

Battery voltage

KEY ON/OFF

30

Brake light switch

Voltage (High) ≥ 4.5 * IG ON

Voltage (Low) ≤ 2.0 * IG ON

Brake On/Off

Sensor Output On GDS(ABS)

Description

Abbreviation

Unit

Remarks

1

Vehicle speed sensor

VEH. SPD

Km/h

2

Battery voltage

BATT. VOL

V

3

FL Wheel speed sensor

FL WHEEL

Km/h

4

FR Wheel speed sensor

FR WHEEL

Km/h

5

RL Wheel speed sensor

RL WHEEL

Km/h

6

RR Wheel speed sensor

RR WHEEL

Km/h

7

ABS Warning lamp

ABS LAMP

-

8

EBD Warning lamp

EBD LAMP

-

9

Brake Lamp

B/LAMP

-

10

Pump relay state

PUMP RLY

-

11

Valve relay state

VALVE RLY

-

12

Motor

MOTOR

-

13

Front Left valve(IN)

FL INLET

-

14

Front Right valve (IN)

FR INLET

-

15

Rear Left valve (IN)

RL INLET

-

16

Rear Right valve (IN)

RR INLET

-

17

Front Left valve (OUT)

FL OUTLET

-

18

Front Right valve (OUT)

FR OUTLET

-

19

Rear Left valve(OUT)

RL OUTLET

-

20

Rear Right valve (OUT)

RR OUTLET

-

Яндекс.Метрика