Hyundai Sonata LF Quiz
Engine Electrical System

Advanced Smart Cruise Control (ASCC) ECU Schematic Diagrams

In this manual: Engine Electrical System
General Information — 9Engine Mechanical System — 90Engine Electrical System — 58Emission Control System — 24Engine Control System/Fuel System — 114Drive Shaft and Axle — 15Suspension System — 35Steering — 19Restraints — 50Brake System — 54Body (Interior and Exterior) — 213Body Electrical System — 241Heating, Ventilation, and Air Conditioning — 56DCT (Dual Clutch Transmission) System — 52
~1min read

Wiring Diagram

Terminal Function

No. Description
1 L-CAN [Low]
2 L-CAN [High]
20 IGN1
21 Ground
22 C-CAN [High]
23 C-CAN [Low]

Test yourself

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