Mechanics

HOW DO I KNOW WHAT FUSE DOES WHAT WITHOUT A DIAGRAM

1997 Audi A6 • 140,000 miles

I have a problem with heater blower but its hard too find due to no diagram anywhere.
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THE TYRE TECHNICIAN
September 2, 2012.




What's the problem with the heater blower? Does it only work on one
speed. Does it not work at all?

Any other electrical problems?

Thomas
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Tiny
Exovcds
Sep 2, 2012.
Use a test light to check each fuse.

Roy

Start with fuse #11 (30amp). In case Audi Diagrams aren't easy to follow.

The blower ground is controlled by J126 (located in the engine
bay HVAC air duct).

Thomas

Tiny
Exovcds
Sep 2, 2012.
Forgot to mention that with a scan tool such as VCDS, you can perform output tests of
components such as the blower motor.

Thomas

Tiny
Exovcds
Sep 3, 2012.

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