
1. Fuel filler door release actuator
1.Disconnect the negative (-) battery terminal.
2.Remove the fuel filler housing after opening the fuel filler door.(Refer to Body - "Fuel Filler Door")
3.Disconnect the connector (A) and then remove tht release actuator (B) after loosening mounting screws.

4.Check for continuity between terminal No. 1 and No. 2. If there is no continuity, replace the fuel filler door release actuator (A).

IMS Control SwitchHyundai Tucson (NX4) 2022-2026 Service Manual: ETC (Electronic Throttle control) System
- Description
The Electronic Throttle Control (ETC) System consists of a throttle
body with an integrated control motor and throttle position sensor
(TPS). Instead of the traditional throttle cable, an Accelerator
Position Sensor (APS) is used to receive driver input. The ECM uses the
APS ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Inspection
- Inspection
Liftgate normal operation transmit / receive process
• FOB key Switch : FOB key Switch → BMC / SMK → CAN communication → PTG Module
• Driver Switch : Driver Switch → Wiring → PTG Module
• Outer Switch : Outer Switch → Wiring → SJB → CA ...