10199131

1. 4WD ECU Harness connector

2. 4WD ECU Terminal Function

4WD ECU Pin Number "ESP"

Pin Number	Signal	Pin Number	Signal
1	EMC Return	14	EMC Output
2	ㅡ	15	ㅡ
3	ㅡ	16	ㅡ
4	Lock switch input	17	ㅡ
5	ㅡ	18	ㅡ
6	ㅡ	19	Diagnostic out
7	ㅡ	20	ㅡ
8	ㅡ	21	ㅡ
9	CAN(High)	22	ㅡ
10	CAN(Low)	23	ㅡ
11	ECU Ground	24	4 Wheel drive indicator
12	ㅡ	25	ㅡ
13	Battery input	26	ㅡ

4WD ECU Pin Number "ABS"

Pin Number	Signal	Pin Number	Signal
1	EMC Return	14	EMC Output
2	Steering reference return	15	Steering ref 5V
3	Steering ref C	16	Steering 2 input
4	Lock switch input	17	Steering 1 input
5	ㅡ	18	ㅡ
6	ㅡ	19	Diagnostic out
7	ㅡ	20	ㅡ
8	ㅡ	21	ㅡ
9	CAN(High)	22	ㅡ
10	CAN(Low)	23	ㅡ
11	ECU Ground	24	4 Wheel drive indicator
12	ㅡ	25	Ignition input
13	Battery input	26	ISO9141 K Line