Kia Niro: Smart Key System / Smart Key Unit Components and components location

Kia Niro 2017 (DE HEV) Service Manual / Body Electrical System / Smart Key System / Smart Key Unit Components and components location

Components

Connector Pin Information

No.
Connector A
Connector B
Connector C
1
Battery (+)
IGN2 relay_output
Immoblizer antenna (+)_output
2
Battery (+)
IGN1 relay_output
Wheel speed signal_input
3
Interior antenna 1 (-)_output
-
SSB switch1 signal_input
4
Bumper antenna (-)_output
-
-
5
Interior antenna 2 (-)_output
ESCL communication
ESCL Unlock switch_input
6
Assist door antenna (-)_output
EMS communication
P' signal_input
7
Trunk antenna (-)_output
B-CAN (High)
Brake switch_input
8
Driver's door antenna (-)_output
B-CAN (Low)
IGN2 signal_input
9
-
P-CAN (Low)
IGN1 signal_input
10
SSB Illumination (+)_output
P-CAN (High)
Starter relay_output
11
External buzzer_output
?-
Immoblizer antenna (-)_output
12
ESCL (+)_output
ACC relay_output
RPM signal_input
13
-
-
SSB switch2 signal_input
14
Interior antenna 1 (+)_output
Ground
Driver's door switch signal_input
15
Bumper antenna (+)_output
-
Assist door switch signal_input
16
Interior antenna 2 (+)_output
SSB LED (ACC)_output
Start signal feedback_input
17
Assist door antenna (+)_output
SSB LED (IGN)_output
?Stop lamp fuse signal_input
18
Trunk antenna (+)_output
-
ACC signal_input
19
Driver's door antenna (+)_output
-
-
20
-
SSB Illumination (-)_output
GND_power
21
ESCL Enable_output
-
?
22
ESCL (-)_output
Wireless charging module_output

Smart Key Repair procedures
Smart Key Smart Key Code Saving 1. Connect the DLC cable of KDS/GDS to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on KDS/GD ...

Smart Key Unit Schematic diagrams
Circuit Diagram ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Repair procedures
Compression Pressure Inspection    If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure. 1. Warm up and stop the engine. Allow ...

Kia Niro 2017 (DE HEV) Service Manual: Rear Disc Brake Repair procedures
Removal 1. Remove the wheel & tire. 2. Remove the parking brake cable pin (A). 3. Rotates the nut (A) in the counterclockwise direction and then remove the parking cable. 4. ...

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