Hyundai Santa Fe: 4WD Control System / Schematic diagrams

Hyundai Santa Fe (TM) 2019-2025 Service Manual / 4 Wheel Drive (4WD) System / 4WD Control System / Schematic diagrams

Circuit Diagram

4WD ECU Connector

4WD ECU Pin Function

Pin	Function
1	Motor B
2	Motor A
3	-
4	-
5	Pressure sensor (power)
6	-
7	IG1
8	Motor shield wire ground
9	Battery ground
10	Battery power
11	-
12	-
13	-
14	Pressure sensor signal
15	Pressure sensor ground
16	-
17	CAN 1 HIGH
18	CAN 1 LOW
19	CAN 2 HIGH

Repair procedures

Removal 1. Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing with the diagnostic tool. (Refer to 4WD Control System - "Repair Procedures") 2...

Other information:

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Low aspect ratio tires

The aspect ratio is lower than 50 on low aspect ratio tires. Because low aspect ratio tires are optimized for handling and braking, their sidewall is a little stiffer than a standard tire. Also low aspect ratio tires tend to be wider and consequently have a greater contact patch with the road surface...

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: System Operation

When all the conditions are satisfied, the Vehicle Auto-Shut Off operates and turns the engine off automatically after 60 minutes. A timer appears on the instrument cluster 30 minutes before vehicle shut off. Resetting cluster timer To reset the cluster timer, do one of following: Release the accelerator pedal or brake pedal after Vehicle Auto-Shut Off is complete...

Categories

Power adjustment

The front seat can be adjusted by using the control switches located on the outside of the seat cushion. Before driving, adjust the seat to the proper position so that you can easily control the steering wheel, foot pedals and controls on the instrument panel.

WARNING

NEVER allow children in the vehicle unattended. The power seats are operable when the vehicle is turned off.