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Component (1)

Fig 1: Identifying Smart Key Unit Connectors
G08814177Courtesy of HYUNDAI MOTOR AMERICA
CONNECTOR PIN INFORMATION

Pin Connector A Connector B Connector C Connector D
1 Power GND1 ACC RF data Antenna power - LH
2 Power GND2 IGN2 C CAN low Antenna power - RH
3 - Stop lamp fuse B CAN low Antenna power - Bumper
4 Starter relay Driver toggle button Immobilizer Antenna power - Trunk
5 Vbat CPU Assist toggle button Demodulator power Antenna power - Interior1
6 Vbat Load RPM ESCL enable Antenna power - Interior2
7 ESCL GND Wheel speed SSB ACC LED -
8 SSB illumication GND - SSB IGN LED -
9 - - - Antenna GND - LH
10 ACC relay R position - Antenna GND - RH
11 IGN2 relay - C CAN hi Antenna GND - Bumper
12 IGN1 relay IGN1 B CAN hi Antenna GND - Trunk
13 SSB illumination Power Start feedback Immobilizer TXCT -
14 ESCL battery Stop lamp switch EMS COM -
15   - ESCL COM Antenna GND - Interior1
16   - - Antenna GND - Interior2
17   SSB1 - -
18   SSB2 RF enable -
19   - Demodulator GND  
20   - SSB OFF LED  
21   -    
22   -    
23   -    
24   ESCL unlock