Hyundai Tucson LM Quiz
Four-Wheel Drive (4WD) System

4WD ECU Circuit Diagrams

In this manual: Four-Wheel Drive (4WD) System
General Information — 1Engine Mechanical System — 44Engine Electrical System — 45Emission Control System — 24Engine Control System/Fuel System — 93Clutch System — 13Manual Transmission — 18Automatic Transmission — 87Four-Wheel Drive (4WD) System — 26Drive Shaft and Axle — 29Suspension System — 35Steering — 20Restraints — 47Brake System — 36Body (Interior and Exterior) — 53Body Electrical System — 202Heating, Ventilation, and Air Conditioning — 58
~1min read

Wiring Diagram

4WD ECU Connector

Pin Function
1 CAN Communication Line (Low)
2 CAN Communication Line (High)
3 -
4 Pressure Sensor Signal (+)
5 -
6 Lock Mode Switch
7 Oil Pressure Motor B
8 Oil Pressure Motor A
9 -
10 -
11 Pressure Sensor (Input)
12 Sensor Input Signal (-)
13 Battery Charge
14 Ground
15 IG Power
16 -
17 -
18 -

4WD ECU Circuit

Test yourself

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