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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Smart Key System (Except HEV) >> Smart Key Unit >> Components & Components Location >> Components >> Connector Pin Information

Connector Pin Information

No. Connector A Connector B Connector C
1 - Power 2 GND -
2 AT:'P'signal input
MT: Clutch switch signal input
WPC Mute output SSB LED (IGN)
3 Brake switch input - SSB LED (ACC)
4 Start signal feedback input - -
5 - Battery (+) signal Passenger door antenna GND
6 - Power 1 GND Driver side door antenna GND
7 - - Rearantenna GND
8 - - Bumper antenna GND
9 - - Interior antenna 2 GND
10 - Battery (+) power Interior antenna 1 GND
11 -   Immobilizer antenna GND
12 - -
13 Wheel speed sensor input Exterior buzzer
14 - IGN1 relay output
15 RPM Input IGN2 relay output
16 IGN1 ACC relay output
17 ACC signal input Passenger door antenna Power
18 IGN2 Driver side door antenna Power
19 B-CAN (Low) Rearantenna Power
20 B-CAN (High) Bumper antenna Power
21 C-CAN (High) Interior antenna 2 Power
22 C-CAN (Low) Interior antenna 1 Power
23 SSB switch2 signal input Immobilizer antenna Power
24 Passenger door switch signal input -
25 Driver side door switch signal input  
26 SSB switch1 signal input
27 -
28 EMS communication
29 -
30 Starter relay output
31 SSB Illumination (+)
32 SSB Illumination (-)