Hyundai i20 Quiz
Body Electrical System

Smart Key Unit Components and Component Locations

In this manual: Body Electrical System
General Information — 17Engine Mechanical System — 79Engine Electrical System — 50Emission Control System — 22Engine/Fuel Control System — 107Clutch System — 27MANUAL TRANSMISSION SYSTEM — 21Drive Shaft and Axle — 18Suspension System — 29Steering System — 21Restraint — 41Braking System — 53Body Work (Interior and Exterior) — 190Body Electrical System — 181Heating, Ventilation and Air Conditioning — 58
~1min read

Components (1)

PIN CONNECTOR INFORMATION
NO CONNECTOR A CONNECTOR B C-CONNECTOR
1 CHARGE_BAT V C_CAN - LOW SSB Illumination Ground
2 ESCL Ground C_CAN - HIGH Immobilizer Indicator
3 Ground 1 - -
4 ALL1 Stop Lamp Fuse Internal Antenna No. 2 Power Supply
5 IGN1 Relay With Brake Switch Internal Antenna No. 1 Power Supply
6 SOUND Immobilizer Data -
7 ALL2 ESCL Activation -
8 SSB Switch 2 Wheel Speed -
9 - Driver Switch Bumper Antenna Illuminator
10 - ESCL Unlock Passenger Side Antenna
11 ESCL_COM Exterior Buzzer Driver Side Antenna Power Supply
12 B_CAN_HIGH P/Clutch Position Switch SSB ALL Indicator
13 B-CAN Low Departure Feedback SSB Illumination Power
14 CPU V_BAT Immobilizer Clock -
15 ESCL Battery - Room Antenna No. 2 Ground
16 Ground 2 SSB ACC LED Internal Antenna No. 1 Ground
17 Starter Relay -
18 ALL2 Relay -
19 ACC Relay -
20 - Bumper Antenna Ground
21 - Passenger Side Antenna Ground
22 - Driver Side Antenna Ground
23 RPM
24 COM EMS
25 SSB Switch 1
26 Passenger Switch

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A quick Hyundai i20 quiz: every answer comes with an explanation and a link to the manual page.