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 Service Manual: Water Temperature Control Assembly Repair procedures
Removal and Installation
1.
Drain engine coolant so its level is below water temperature control assembly.
2.
Remove the air cleaner assembly.
(Refer to Engine transaxle assembly in this group)
3.
Disconnect the radiator upper hose (A).
4.
Disconnect the heater hose (A).
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Hands Free Mic Repair procedures
Inspection
1.
Disconnect the negative(-) battery terminal.
2.
Remove the roof trim.
(Refer to the BD group - "Roof trim")
3.
Remove the hands free mic (A) after loosening the connector and screws (3EA) from loof top.
4.
Check the continuity of Mic between terminals. ...
