1.Turn ignition switch OFF and disconnect the battery negative (-) terminal
2.Remove the engine room under cover.(Refer to Engine Mechanical System - "Engine Room Under Cover")
3.Disconnect the electronic oil pump connector (A).

4.Remove the electronic oil pump (A) after removing the bolts.
Tightenning torque :20.6 - 26.5 N.m (2.1 - 2.7 kgf.m, 15.2 - 19.5 lb-ft)

1.Install in the reverse order of removal.
• The existing O-rings (A), (B) must be replaced with a new one. (Do not reuse it.)


• After installing, check for leakage of coolant or fluid from hose connection during engine start.
2.Check the ATF level after refilling the automatic transaxle with fluid.(Refer to Automatic Transaxle System - "Automatic Transaxle Fluid (ATF)")
Description and Operation
Valve BodyHyundai Tucson (NX4) 2022-2026 Service Manual: Schematic Diagrams
- Schematic Diagrams
Harness Connector
CONNECTOR NAMEPIN NUMBERNAMEFUNCTION
BATTERY1B +BATTERY +
2GNDBATTERY -
TORQUE1TORQUE2TORQUE1_SUB
&2ANGLE2PWM2
ANGLE3TORQUE4TORQUE2_SUB
SENSOR4POWER2SENSOR POWER2
5TORQUE3TORQUE2_MAIN
6POWER1SENSOR POWER1
7GND1GND1
8TORQUE1TORQUE1_MAIN
...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Intelligent Speed Limit Assist
Operation
Intelligent Speed Limit Assist may warn
and control your vehicle by "Displaying
speed limit", "Warning overspeed" , and
"Changing set speed".
Information
Intelligent Speed Limit operation is
described based on the offset adjusted
to "0". For more information on setting
the offset, refe ...