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Home >> Audi >> 2025 >> S4 Prestige >> Repair and Diagnosis >> Electrical >> Component Locations >> Component Locations: Control Modules In Middle Part Of Vehicle >> -Component Locations: Control Modules In Middle Part Of Vehicle >> Heater Control Module -J65- COMPONENT LOCATION AND CONNECTOR END VIEW >> Pin Arrangements Heater Control Module -J65- (9AC)
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Pin Arrangements Heater Control Module -J65- (9AC)

-T20p- (B) Designation   -T16j- (A) Designation
1     1 LIN-Bus, Rear Temperature Regulator Flap Motor -V137-
2 Data Bus On Board Diagnostic Interface -J533-   2 Rear Temperature Regulator Flap Motor -V137- Left Temperature Flap Motor -V158- Left Side Vent Motor -V299- Defroster Flap Motor -V107- Right Side Vent Motor -V300- Right Temperature Flap Motor -V159- Rear air distribution door motor -V427- Fresh air door motor -V438- Recirculation Flap Motor -V113-
3 Data Bus On Board Diagnostic Interface -J533-   3 Rear Temperature Regulator Flap Motor -V137- Left Temperature Flap Motor -V158- Left Side Vent Motor -V299- Defroster Flap Motor -V107- Right Side Vent Motor -V300- Right Temperature Flap Motor -V159- Rear air distribution door motor -V427- Fresh air door motor -V438- Recirculation Flap Motor -V113-
4 LIN-Bus   4 Evaporator Vent Temperature Sensor -G263-
5     5 Left Footwell Vent Temperature Sensor -G261-
6 Sunlight Photo Sensor -G107-   6 Right Footwell Vent Temperature Sensor -G262-
7 Sunlight Photo Sensor -G107-   7  
8 Sunlight Photo Sensor -G107-   8  
9 Sunlight Photo Sensor -G107-   9 Left Footwell Vent Temperature Sensor -G261- Right Footwell Vent Temperature Sensor -G262- Evaporator Vent Temperature Sensor -G263-
10     10  
11     11  
12     12  
13     13  
14     14  
15     15  
16 Humidity Sensor in Fresh Air Intake Duct -G657-   16  
17        
18        
19 Terminal 31      
20 Terminal 30