Hyundai Tucson: Controller / Heater & A/C Control Unit(Dual) Components and Components Location
| Components |
| Control Panel |
| Connector | Pin NO | Function | Connector | Pin NO | Function |
| Connector(A) | 1 | Battery | Connector(B) | 1 | CAN (LOW) |
| 2 | Tail Lamp (ILL+) | 2 | CAN (HIGH) | ||
| 3 | IG2 | 3 | Intake Actuator (F/B) | ||
| 4 | DR Temp Actuator (COOL) | 4 | Mode Actuator (F/B) | ||
| 5 | DR Temp Actuator (WARM) | 5 | PS Temp Actuator (F/B) | ||
| 6 | - | 6 | DR Temp Actuator (F/B) | ||
| 7 | Mode Actuator (VENT) | 7 | Diagnosis (Cluster Ion) | ||
| 8 | Mode Actuator (DEF) | 8 | ECV IN | ||
| 9 | - | 9 | GND | ||
| 10 | - | 10 | Hi-Scan (K-Line) | ||
| 11 | - | 11 | Evaporator Sensor | ||
| 12 | Rheostat (ILL-) | 12 | Ambient Sensor | ||
| 13 | GND | 13 | Incar Sensor | ||
| 14 | Vref +5V | 14 | DR Sun (-) | ||
| 15 | Ion Signal | 15 | PS Sun (-) | ||
| 16 | Intake Actuator (FRE) | 16 | ECV OUT | ||
| 17 | Intake Actuator (REC) | | | ||
| 18 | Clean Signal | | | ||
| 19 | Blower Motor (+) | | | ||
| 20 | PS Temp Actuator (COOL) | | | ||
| 21 | PS Temp Actuator (WARM) | | | ||
| 22 | Power Mosfet (GATE) | | | ||
| 23 | Power Mosfet (DRAIN) | | | ||
| 24 | - | | | ||
| 25 | - | | | ||
| 26 | Sensor GND | | |
Heater & A/C Control Unit(Manual) Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the console upper cover (A).
3.
Using the screwdriver, remove the center facia lower cover (A).
4.
Using the ...
Heater & A/C Control Unit(Dual) Repair procedures
Self Diagnosis
1.
Self-diagnosis process
2.
How to read self-diagnostic code
After the display panel flickers three times every 0.5
second, the corresponding fault code flickers on the setu ...
Other information:
Hyundai Tucson (LM) 2010-2015 Owners Manual: Engine compartment panel fuse replacement
1. Turn the engine off.
2. Turn all other switches OFF.
3. Remove the fuse panel cover by pressing the tap and pulling up.
4. Remove and check the suspected fuse; replace it if it is blown. To remove
or insert the fuse, use the fuse puller in the engine compartment fuse panel.
5. Push in a ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Snow tires
WARNING
Snow tires should be equivalent in size and type to the vehicle's
standard tires. Otherwise, the safety and handling of your vehicle may be adversely
affected.
If you mount snow tires on your vehicle, make sure to use radial tires of the
same size and load range as the original tires ...
