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.
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HOMESERVICE MANUALSVOLKSWAGEN2003PASSAT SEDAN (3B3) V6-2.8L (ATQ)REPAIR AND DIAGNOSISDIAGRAMSCONNECTOR VIEWSCOMBINATION SWITCH
2003 Volkswagen Passat Sedan (3B3) V6-2.8L (ATQ)
Combination Switch
2003 Volkswagen Passat Sedan (3B3) V6-2.8L (ATQ)SECTION Combination Switch
Steering Column Switches, Connector Assignments
Windshield Wiper/washer and multi-function indicator (MFI)
A - Connector, 4 pin
1 - MFI call-up button - right
2 - MFI call-up button - left
3 - MFI call-up button - terminal 31 (ground)
4 - MFI safe switch - Reset
B - Connector, 8 pin
1 - Windshield Wiper switch - terminal 53
2 - Windshield Wiper switch - terminal 31
3 - Windshield Wiper switch - terminal 53e
4 - Windshield Wiper switch - terminal 53c
5 - Windshield Wiper switch - rear window Wiper
6 - Windshield Wiper switch - terminal 53b
7 - Windshield Wiper switch - intermittent operation
8 - Windshield Wiper switch - terminal 53a
Turn signals, headlight, flasher and parking light
C - Connector, 12 pin
1 - Switch for headlight/flasher - terminal 30
2 - Switch for headlight/flasher - terminal 30
3 - Turn signal switch - terminal L
4 - Open
5 - Turn signal switch - terminal 49a
6 - Horn - terminal 71
7 - Switch for headlight/flasher - terminal 56
8 - Switch for dip/flasher - terminal 56b
9 - Open
10 - Open
11 - Turn signal switch - terminal R
12 - Switch for headlight/flasher - terminal 56a
Cruise control switch
D - Connector, 10 pin
1 - Open
2 - Switch - On / Off
3 - Switch - Set / accelerate
4 - Switch - Reset / Resume saved speed
5 - Switch - Reset / Resume saved speed
6 - Switch - On / Off
7 - Switch
8-10: Open
RENDER: 1.0x
NO RELATED
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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.