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  #1  
Old 01-10-2013, 03:57 PM
infinkc infinkc is offline
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Default Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

Im planning on installing an HFS-4 into my 2010 s4 very soon. I was going to use the current a4 and tt diagrams to help me install the system. Anyone know if these diagrams would be the same? Richard have any specific wiring diagram for this car?

thanks!
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Old 01-10-2013, 04:13 PM
Richard L Richard L is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

Let me know the engine code, I will look into this for you.
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Old 01-10-2013, 05:52 PM
infinkc infinkc is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

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Originally Posted by Richard L View Post
Let me know the engine code, I will look into this for you.
CAKA
Simos 8 ecu
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Old 01-10-2013, 08:17 PM
Richard L Richard L is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

I think I got that one on file. Let me know when you have it on your drive. I can do it quite quickly.
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Old 01-10-2013, 08:56 PM
infinkc infinkc is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

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Originally Posted by Richard L View Post
I think I got that one on file. Let me know when you have it on your drive. I can do it quite quickly.
looking to do it in the next couple of weeks, will wait for your diagram as it will help.
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Old 01-10-2013, 09:13 PM
Richard L Richard L is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

I do it this weekend unless I have a couple of hours during the week.
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Old 08-10-2013, 02:44 PM
Richard L Richard L is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

I think this will work. Not sure how to implement the failsafe for a supercharged engine.

http://www.aquamist.co.uk/vbulletin/...ead.php?t=2519
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Old 09-10-2013, 05:36 AM
infinkc infinkc is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

Thanks Richard,
I pulled up a wiring diagram for G71 and G247 and show different locations. Are you able to check your source? The injector pins(N30) are the same on the source i used, diagram says a4, but its for the CAKA engine.


http://img546.imageshack.us/img546/6853/lob5.jpg You might have to right click save as, since most browsers resize the drawing.

Last edited by infinkc; 09-10-2013 at 05:42 AM.
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Old 09-10-2013, 08:58 AM
Richard L Richard L is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

you are quite right, I put the wrong label on the HFS4 wires. It is now corrected. Let me know if it looks right now.

I have access to the factory wiring for most of audi and vw range. They are more accurate than me.
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Old 09-10-2013, 08:58 AM
Richard L Richard L is offline
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Default Re: Hfs-4 wiring for Audi B8 s4 3.0 (2009-2013)?

you are quite right, I put the wrong label on the HFS4 wires. It is now corrected. Let me know if it looks right now.

I have access to the factory wiring for most of audi and vw range. They are more accurate than me.
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