Kia Soul EV: Smart Key System / Smart Key Unit Components and Components Location

Kia Soul EV (PS EV) 2015-2020 Service Manual / Body Electrical System / Smart Key System / Smart Key Unit Components and Components Location

Component (1)

Connector Pin Information

No.	Connector A	Connector B	Connector C
1	V_BAT CPU	Assistant side antenna ground	Immobilizer antenna ground
2	V_BAT Load	Assistant side antenna power	Immobilizer antenna power
3	Ignition 1	Driver side antenna ground	-
4	Ignition 2 relay	Driver side antenna power	-
5	Ignition 1 relay	Wheel speed	-
6	-	P position	SSB LED ON
7	-	-	SSB LED ACC
8	EMS COM	C CAN low	SSB illumination power
9	-	C CAN high	-
10	B CAN high	Interior 1 antenna ground	-
11	B CAN low	Interior 1 antenna power	-
12	ACC	Bumper antenna ground	-
13	Ignition 2	Bumper antenna power	Stop lamp fuse
14	ACC relay	Interior 2 antenna ground	Brake switch
15	Starter relay	Interior 2 antenna power	-
16	Start feedback	-	Immobilizer indicator
17	ESCL battery	RPM	Exterior buzzer
18	-	-	SSB illumination ground
19	-	SSB switch 2	?
20	Assistant toggle button	SSB switch 1
21	Driver toggle button	?
22	-
23	Power ground 2
24	Power ground 1

Smart Key Repair procedures

Inspection 1. Check that the red light flickers when the door lock or unlock button is pressed on the transmitter. 2. Remove the battery (A) and check voltage if the red light doesn''t flicker ...

Smart Key Unit Schematic Diagrams

Circuit Diagram ...

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