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Home >> Kia >> 2021 >> Niro EV EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Body Control Module (BCM)) >> Schematic Diagrams >> Connector And Terminal Function >> Connector Pin Information
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Connector Pin Information

WARNING: This page is about a different car, the 2019 Kia Niro EV. However, it is still accessible from the selected car via links, so may be relevant.
No. Connector A Connector B Connector C Connector D
1 - - Front wiper relay (Low) -
2 - Heated handle switch Auto light sensor (GND) IGN1
3 Rear left seat belt indicator - PAS ON switch indicator IGN2 (Heated handle power_1)
4 Assist seat belt indicator - Heated handle switch indicator IGN2 (Heated handle power_2)
5 Rear center seat belt indicator Multifunction light switch - Heated handle power
6 Rear right seat belt indicator - - Room lamp
7 - - Crash signal Ground (Power)
8 - PAS (Option) Auto light sensor -
9 Mirror unfolding relay - NTC Sensor -
10 Rear wiper relay Sunroof open switch Headlamp switch (High) Battery (+)
11 - PAS ON switch Rear wiper switch -
12 - Ground Front wiper INT volume switch -
13 Key solenoid - Front wiper switch RPAS Power
14 Foot lamp - Fog lamp switch FPAS Power
15 ATM solenoid - Front wiper relay (High) Ground (Signal)
16 - - Auto light sensor (Power)  
17 Security indicator - Sunroof enable (High)
18 Pocket lamp - -
19 Safety power window enable (Low) C-CAN (High) -
20 - C-CAN (Low) -
21 - B-CAN (Low) Front wiper low back up switch
22 - B-CAN (High) NTC (GND)
23 Mirror fold relay - IGN2
24 - LIN_Rain sensor ACC
25   LIN_PAS Rear wiper washer switch
26 - Front wiper washer switch
27 - Blade position (High)
28 Rear defogger switch Brake switch
29 Rain sensor (Option)  
30 -
31 Front charging door open switch
32 -