Hyundai Tucson: Controller / 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 screwdriver, remove the center facia lower switch assembly (A).

5.
Disconnect the connectors and then remove the center facia lower switch assembly (A).

6.
Loosen the control panel mounting screws and then remove the control panel (A).

7.
Disconnect the connectors and then remove the control panel (A).

8.
Install in the reverse order of removal.
Heater & A/C Control Unit(Manual) Components and Components Location
Components Connector Pin Function ConnectorPin NoFunctionConnectorPin NOFunctionConnector(A)1Middle HighConnector(B)1Tail Lamp (ILL+)2-2Battery 3GND3Mode Actuator (VENT)4High4Mode Actuator (DEF)5M ...

Heater & A/C Control Unit(Dual) Components and Components Location
Components Control Panel Connector Pin Function ConnectorPin NOFunctionConnectorPin NOFunctionConnector(A)1BatteryConnector(B)1CAN (LOW)2Tail Lamp (ILL+)2CAN (HIGH)3IG23Intake Actuator (F/B)4DR ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Cylinder Head Components and Components Location
Components 1. Fuel pump adaptor2. Camshaft bearing cap3. Camshaft front bearing cap4. Exhaust camshaft5. Intake camshaft6. Exhaust CVVT assembly7. Intake CVVT assembly8. Cam carrier9. Cylinder head10. Cylinder head gasket11. Retainer lock12. Retainer 13. Valve spring14. Valve stem seal15. Valve ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Explanation of scheduled  maintenance items
Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and filter changes are required. Drive belts Inspect all drive belts for evidence of cuts, cracks, exces ...

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