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Home >> Hyundai >> 2020 >> Elantra Value Edition >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (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 2019 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.
G12975032Courtesy of HYUNDAI MOTOR AMERICA
No Connector A Connector B Connector C
1 BAT (+)_Signal Driver's door antenna_GND -
2 BAT (+)_Power Driver's door antenna_Power -
3 IGN 1 - -
4 IGN 2_Relay output B-CAN (High) -
5 IGN 1_Relay output B-CAN (Low) SSB LED (Blue)
6 Assist door antenna_GND Wheel speed sensor SSB LED (Amber)
7 Interior antenna 2_GND AT: 'P' signal input
MT: Clutch switch signal input
SSB Illumination (+)
8 Trunk antenna_GND WPC Mute SSB Illumination (-)
9 Interior antenna 1_GND C-CAN (Low) Immobilizer antenna_GND
10 Bumper antenna_GND C-CAN (High) Immobilizer antenna_Power
11 ACC GND 1 -
12 IGN2 GND 2 Start signal feedback
13 ACC_Relay output Assist door switch_signal Stop lamp fuse
14 Starter_Relay output Driver's door switch_signal Brake switch
15 - - -
16 Assist door antenna_Power EMS CAN Exterior buzzer
17 Interior antenna 2_Power -  
18 Trunk antenna_Power RPM_Input
19 Interior antenna 1_Power SSB Switch 2
20 Bumper antenna_Power SSB Switch 1