Hyundai Santa Fe: Blower / Intake Actuator. Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Heating,Ventilation And Air Conditioning / Blower / Intake Actuator. Repair procedures

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the intake actuator connector.
3.
Verify that the intake actuator operates to the fresh air position when connecting 12V to terminal 3 and grounding terminal 7.
Verify that the intake actuator operates to the recirculated air position when connected in reverse.

1. -
2. -
3. Fresh air
4. Sensor (+ 5V)
 5. Feedback signal
6. Sensor ground
7. Recirculated air

4.
Connect the intake actuator connector.
5.
Turn the ignition switch ON.
6.
Check the voltage between terminal 5 and 6.
Specification
Door position
Voltage (V)
Error detecting
Fresh air
 0.3±0.15
 Low voltage : 0.1V or less
High voltage : 4.9V or less
Recirculated air
 4.7±0.15

It will feedback the current position of the actuator to controls.
7.
If the intake actuator does not operate well, substitute with a known-good intake actuator and check for proper operation.
8.
Replace the intake actuator if it is proved that there is a problem with it.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly")
3.
Separate the intake actuator connector (A) and loosen the mounting screws and remove the intake actuator (B).
4.
Install in the reverse order of removal.

    Intake Actuator. Components and components location

    ..

    Rear Heater

    ..

    Other information:

    Hyundai Santa Fe (TM) 2019-2025 Service Manual: Brake bleeding procedures


    Brake System Bleeding Nomal Brake System    • Do not reuse the drained fluid. • Always use genuine DOT4 brake Fluid...

    Hyundai Santa Fe (TM) 2019-2025 Service Manual: Water pump. Troubleshooting


    Troubleshooting Symptoms Possible Causes Remedy Coolant leakage • From the bleed hole of the water pump Visually check • Check leaks after about ten-minute warming up...

    Categories

    Air bag - supplemental restraint system

    1. Driver’s front air bag
    2. Passenger’s front air bag
    3. Side air bag
    4. Curtain air bag

    The vehicles are equipped with a Supplemental Air Bag System for the driver’s seat and front passenger’s seats.

    The front air bags are designed to supplement the three-point seat belts. For these air bags to provide protection, the seat belts must be worn at all times when driving.

    read more


     
    Copyright © 2025 www.hsafe4.com