Hyundai Tucson: Controller
Component
Connector Pin Function
Replacement
- Disconnect the negative (-) battery terminal.
- Remove the front monitor.
(Refer to Body Electrical System - "Front Monitor")
- Remove the heater & AJC control unit (A).
- Install in the reverse order of removal.
WARNING
- Replace any damaged clips.
- Make sure the connector is connected properly.
Components
Connector Pin Function
Self Diagnosis
- Self-diagnosis process.
WARNING
When operating the self-diagnostics, the below fault(self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings(driver's side only) and the remaining symbols are OFF .
- Fault code display
(1) Continuance operation : DTC code.
(2) Continuance operation : DTC code.
(3) STEP operation.
- Nomal or one fault code is same as a continuance operation.
- DTC code.
- Self diagnostic code
- FAIL SAFE
Replacement
- Disconnect the negative (-) battery terminal.
- Remove the front monitor.
(Refer to Body Electrical System - "Front Monitor")
- Loosen the mounting screw, remove the heater & A/C control unit (A).
- Install in the reverse order of removal.
WARNING
- Replace any damaged clips.
- Make sure the connector is connected properly.
Components Location
- Heater control unit
Component
Connector Pin Function
Replacement
- Disconnect the negative (-) battery terminal.
- Remove the crash pad center panel.
(Refer to Body (Inteiror and Exterior) - "Crash Pad Center Panel")
- Disconnect the connectors (B) and remove the heater control unit (A).
- To install, reverse removal procedure.
WARNING
Make sure the connector are connected in properly.
READ NEXT:
General Information
Description
System Description
Advanced Driver Assistance System (ADAS) analyzes the exterior environment of
a vehicle and driver status to provide
visibility / display / guide / warning for driving and parking.
System Configuration
Sp
SEE MORE:
TREAD Lamp
Tire Under Inflation / Leak Warning.
Turn on condition
When tire pressure is below allowed threshold
When rapid leak is detected by the sensor.
Indicates that tire needs to be re-inflated to placard pressure /
repaired.
The Procedure of Manual Tolerance Compensation
Advanced preparations will be made according to the following.
Confirm that the car hood, trunk and door are closed.
The door is closed after getting in on the passenger side.
Unfold the side mirror if it is folded in.
Put the gear int
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual