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Home >> Kia >> 2020 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Smart Key System) >> Smart Key Unit >> Components And Components Location >> Components (1)
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Components (1)

WARNING: This page is about a different car, the 2020 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
G12605524Courtesy of HYUNDAI MOTOR AMERICA
No Connector A Connector B Connector C
1 BAT (+)_Signal IGN 2_Relay output Immobilizer Antenna_Power
2 BAT (+)_Power IGN 1_Relay output Wheel speed sensor
3 Interior antenna 1 GND_output - SSB Switch 1
4 Bumper antenna GND_output - -
5 Interior antenna 2 GND_output ESCL CAN ESCL Unlock switch
6 Assist door antenna GND_output EMS CAN "P" position switch
7 Trunk antenna GND_output B-CAN (High) Brake switch
8 Driver's door antenna GND_output B-CAN (Low) IG2
9 - C-CAN (Low) IG1
10 SSB Illumination (+) C-CAN (High) Starter relay
11 Exterior buzzer - Immobilizer antenna_GND
12 ESCL (+) ACC_Relay output RPM signal
13 - - SSB Switch 2
14 Interior antenna 1 power_output GND Driver's toggle button switch_signal
15 Bumper antenna power_output - Passenger toggle button switch_signal
16 Interior antenna 2 power_output SSB LED (ACC) Starter relay feedback signal
17 Trunk antenna power_output SSB LED (IGN) -
18 Assist door antenna power_output - ACC signal
19 Assist door antenna power_output - -
20 - SSB Illumination (-) GND power
21 ESCL Enable signal -  
22 ESCL Enable GND WCM