ETACS Module Input Signal Test: Notes

Disconnect the wire connectors (B) from the ETACS module (A).
Inspect the connectors (B) on wire harness side as shown in the below.

Fig 1: Inspecting Connectors On Wire Harness Side
Courtesy of HYUNDAI MOTOR CO.

ETACS MODULE TERMINAL IDENTIFICATION

Terminal No.	Connection	Terminal No.	Connection
1	Hazard lamp (LH)	22	Door lock relay
2	Room lamp	23	Seat belt switch
3	Horn	24	Alternator "L"
4	Wiper relay	25	Speed sensor
5	Driver door key unlock switch	26	Crash sensor
6	Burglar alarm relay	27	B+
7	Rear defogger relay	28	Rear defogger switch
8	D.R.L	29	Washer switch
9	Tail lamp relay	30	Assist door lock switch
10	Seat belt warning lamp	31	Driver door lock switch
11	Assist & tailgate key unlock switch	32	Rear & tailgate lock switch
12	Intermittent wiper volume switch	33	Tail lamp switch
13	IGN1	34	Hood switch
14	B+	35	Ground
15	Hazard lamp (RH)	36	Assist door switch
16	Door unlock relay	37	Driver door switch
17	IGN2	38	All doors switch
18	Code saving	39	Door warning switch
19	Chime bell	40	Trunk switch (4door)/Tailgate switch (3 door)
20	Power window relay	41	Intermittent wiper switch
21	Driver door unlock relay	42	Trunk key unlock switch (4 door)