Kia Cee'd: Smart Key System / Smart Key Unit Components and components location

Kia Cee'd Service Manual / Body Electrical System / Smart Key System / Smart Key Unit Components and components location

Component

Connector Pin Information

No.	Connector A(26 pins)	No.	Connector B(16 pins)	No.	Connector C(22 pins)
1	Battery power load	1	CAN H	1	Start/Stop button switch illumination ground
2	ESCL ground	2	CAN L	2	Immobilizer indicator
3	Power ground1	3	-	3	SSB LED OFF
4	Ignition1	4	Stop lamp fuse	4	Interior antenna #2 power
5	Ignition1 relay	5	Brake switch	5	Interior antenna #1 power
6	ACC	6	Immobilizer antenna power	6	-
7	Ignition2	7	ESCL enable	7	-
8	SSB switch2	8	Wheel speed	8	Trunk/Tailgate antenna power
9	-	9	Driver toggle button	9	Bumper antenna power
10	-	10	ESCL unlock	10	RH side antenna power
11	ESCL COM	11	External buzzer	11	LH side antenna power
12	CAN H	12	P position/ Clutch switch	12	SSB LED blue/ Ignition
13	CAN L	13	Start feedback	13	SSB illumination power
14	Battery voltage CPU	14	Immobilizer antenna ground	14	Keyout indicator
15	ESCL battery	15	Diagnostic - K	15	Interior antenna #2 ground
16	Power ground2	16	SSB LED amber/ ACC	16	Interior antenna #1 ground
17	Starter relay			17	-
18	Ignition2 relay			18	-
19	ACC relay			19	Trunk/Tailgate antenna ground
20	-			20	Bumper antenna ground
21	-			21	RH side antenna ground
22	-			22	LH side antenna ground
23	RPM
24	EMS COM
25	SSB switch1
26	Assistant toggle button

Smart Key Repair procedures

Smart Key Smart Key Code Saving 1. Connect the DLC cable of GDS to the data link connector in driver side crash pad lower panel, turn the power on GDS. ...

Smart Key Unit Schematic diagrams

Circuit Diagram ...

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