Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSVOLKSWAGEN2012CC 4MOTION (357) V6-3.6L (CNNA)REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGRELAYS AND MODULES - HVACCONTROL MODULE HVACDIAGRAMSCONTROL UNIT, MULTI-PIN CONNECTOR ASSIGNMENT
2012 Volkswagen CC 4Motion (357) V6-3.6L (CNNA)
Control Unit, Multi-Pin Connector Assignment
2012 Volkswagen CC 4Motion (357) V6-3.6L (CNNA)SECTION Control Unit, Multi-Pin Connector Assignment
Control Unit, Mulit-Pin Connector Assignment
Special tools, testers and auxiliary items required
• Test Box (V.A.G 1598/42)
• Adapter Cable (V.A.G 1598/47)
• Template (V.A.G 1598/47-2)
16-pin connector is not assigned.
5-pin Connector, T5r
1 3rd Blower Speed
2 2nd Blower Speed
3 1st Blower Speed
4 4th Blower Speed
5 Terminal X
20-pin Connector, T20b
3 Fresh/Recirculated Air Door Motor (V154)
6 Fresh/Recirculated Air Door Motor (V154)
8 Rear Window
11 Heated Driver Seat Adjuster (E94) (optional)
15 Heated Front Passenger Seat Adjuster (E95) (optional)
16 Heat/Heat Output Switch (E16)
18 Terminal 30
19 Terminal 15
20 Terminal 31
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.