Hyundai Tucson: Controller / Heater & A/C Control Unit(Manual) Components and Components Location

Hyundai Tucson (LM) 2010-2015 Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit(Manual) Components and Components Location

Components

Connector Pin Function
Connector
Pin No
Function
Connector
Pin NO
Function
Connector(A)
1
Middle High
Connector(B)
1
Tail Lamp (ILL+)
2
-
2
Battery
3
GND
3
Mode Actuator (VENT)
4
High
4
Mode Actuator (DEF)
5
Middle Low
5
Temp Actuator (COOL)
6
Low
6
Temp Actuator (WARM)
x
7
Intake Actuator (FRE)
8
Intake Actuator (REC)
9
-
10
-
11
Mode Actuator (F/B)
12
Temp Actuator (F/B)
13
Intake Actuator (F/B)
14
Blower Motor Common (-)
15
Blower F/B
16
Rheostat (ILL-)
17
IG2
18
-
19
Can (HIGH)
20
Can (LOW)
21
-
22
ECV IN
23
ECV OUT
24
-
25
Vref (+5V)
26
Evaporator Sensor
27
Ambient Sensor
28
-
29
-
30
-
31
Sensor GND
32
GND

Controller
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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 ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Description and Operation
OBD-II review 1. Overview The California Air Resources Board (CARB) began regulation of On Board Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model year. The first phase, OBD-I, required monitoring of the fuel metering system, Exhaust Gas Recirculation (EGR) sy ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Aluminum and chrome wheel maintenance
The aluminum and chrome wheels are coated with a clear protective finish. CAUTION Do not use abrasive cleaner, polishing compound, solvent, or wire brushes on aluminum or chrome wheels. Clean the wheel when it has cooled. Use only a mild soap or neutral detergent, and rinse thoroughly wi ...

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