CHASSIS SIDE CONNECTOR PIN ASSIGNMENT

22 PIN CONNECTOR 


 

No.

Signal

No.

Signal

1 Rear reducing solenoid valve 12 Neutral switch
2 ES solenoid valve SM1 (Front) - 13

-

3 ES solenoid valve SM1 (Front) + 14 Ground 4
4 ES solenoid valve SM2 (Rear) - 15 Ground 3
5 ES solenoid valve SM2 (Front) + 16 Front retaining solenoid valve
6 Solenoid relay test 17 -
7 Rear retaining solenoid valve 18 -
8 Front reducing solenoid valve 19 -
9 - 20 -
10 - 21 -
11 - 22 -


31 PIN CONNECTOR


 
No.

Signal

No.

Signal

1 Relay power supply 17

-

2 Ground 1 18 Motor relay test
3 Ground 2 19

-

4 Clutch pedal stroke sensor power supply 20 Rear retaining solenoid valve
5 - 21

-

6 - 22 -
7 - 23 -
8 Front retaining solenoid valve 24 Solenoid relay
9

Front reducing solenoid valve

25 Front right wheel sensor -
10 - 26 Front right wheel sensor +
11

-

27 Front left wheel sensor +
12 Motor relay 28 Front left wheel sensor -
13

DST-1

29 -
14 - 30

Rear reducing solenoid valve

15

Clutch pedal stroke sensor signal

31 -
16

Clutch pedal stroke sensor ground

 


24 PIN CONNECTOR

No.

Signal

No.

Signal

1 Stop light switch 13

-

2 ES start indicator light 14

-

3 ECU power supply (Battery) 15 Rear right wheel sensor -
4

-

16 Rear right wheel sensor +
5 Buzzer output 17

-

6 ABS warning light 18 Test mode startup
7 ECU power supply (Ignition) 19 Diagnosis startup
8

-

20

-

9 - 21 Parking brake switch
10

Exhaust brake relay

22 Rear left wheel sensor +
11 Parking brake switch 2 23 Rear left wheel sensor -
12

-

24

-


28 PIN CONNECTOR

No.

Signal

No.

Signal

1

-

15 Brake fluid pressure sensor shield ground
2 Courtesy switch 16 G sensor power supply
3 Main switch (OFF) 17

-

4 Main switch (ON) 18 Exhaust brake relay monitor
5 Release timing switch (FAST) 19

-

6 Release timing switch (SLOW) 20 -
7 Engine revolution signal input 21 -
8 Vehicle speed sensor 22

-

9 - 23

-

10 - 24 Brake fluid pressure sensor power supply
11 - 25 Brake fluid pressure sensor signal
12 - 26 G sensor shield ground
13

-

27 G sensor ground
14

Brake fluid pressure sensor shield ground

28 G sensor input