ECU Connector Input/Output(ABS): Notes

Fig 1: ECU Connector Terminals Layout (ABS)

Courtesy of HYUNDAI MOTOR CO.

ECU CONNECTOR TERMINALS RESISTANCE AND CURRENT REFERENCE CHART

Wire No.	Designation	Current		max. permissible wire resistance R_L (mΩ)	min. leakage resistance R_P (kΩ)
Wire No.	Designation	max	min	max. permissible wire resistance R_L (mΩ)	min. leakage resistance R_P (kΩ)
1	Ground for recirculation pump	20~39 A	10 A	10
4	Ground for solenoid valves and ECU	5~15 A	2.5 A	10
2	Voltage supply for pump motor	20~39 A	10 A	10	200
3	Voltage supply for solenoid valves	5~15 A	2 A	10	200
18	Voltage for hybrid ECU	1 A	500 mA	60	200
5,10,17,19	signal wheel speed sensor FL, FR, RL, RR	16 mA	6 mA	250	200 to ground 1.5M to bat
16,9,6,8	Voltage supply for the active wheel speed sensor FL, FR, RL, RR	16 mA	6 mA	250	200 to ground 1.5M to bat
14	wheel speed sensor output	20 mA	10 mA	250	200
11	Diagnostic wire K	6 mA	3 mA	250	200
22	ABS-warning lamp actuation	30 mA	5 mA	250	200
12	EBD-warning lamp actuation	30 mA	5 mA	250	200
20	brake light switch	10 mA	5 mA	250	200
15	CAN Low	30 mA	20 mA	250	200
26	CAN High	30 mA	20 mA	250	200