Body Electrical System

Components and Component Location

~1min read

Components

No Connector A Connector B Connector C Connector D
1 Battery (+) IGN Rain Sensor (LIN) Airbag Control Unit (LIN)
2 IGN 1 Front Wiper Switch (High) - PAS (LIN)
3 IGN 2 Switch - Puddle lamp
4 Brake Switch Headlight Switch (High) - ATM Solenoid
5 Front Wiper Switch (Low) Automatic Light Power - Power Window (Enable)
6 - Body CAN (High) - Wiper Relay (High Level)
7 Heated Steering Wheel Switch Body CAN (Low) PAS Buzzer ATM Solenoid
8 PAS Switch - IGN 1 -
9 Rear Heater Switch Chassis CAN (Low) Front PAS Sensor Power PAS Switch Indicator
10 Window Lockout Switch Chassis CAN (High) Front RPAS Sensor Power Steering Wheel Heater Indicator
11 Rain Sensor Input - Heated Steering Wheel -
12 ACC Automatic Light Sensor GROUND Keyhole Illumination
13 Front Washer Switch Front Wiper Volume Switch Center Rear Seat Belt Indicator Passenger Seat Belt Indicator
14 - Fog Light Switch Rear Left Seat Belt Indicator Wiper Relay (Low Level)
15 Key in Switch NTC Sensor Signal Input Rear Right Seat Belt Indicator Rear Lamp
16 - Airbag warning light - Map lamp
17 - - Safety indicator
18 Sunroof open switch - -
19 PAS input Multifunction switch ground -
20 Key interlock switch Auto light ground -
21 HTC ground - -
22 Ground - IGN 2 heated steering wheel

Test yourself

A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.