Audi A4 b8 1.8 tfsi Wiring diagrams

[Nitro1]

Big ask!!!
Anyone able to point me in the right direction for a full set of wiring schematics for A4 B8 TFSI
Want to check the whole loom out

Also if anyone has any advise what equipment is needed to check coding.

Completely new to this but want to know this car inside out

[Nitro1]

Big ask!!!
Anyone able to point me in the right direction for a full set of wiring schematics for A4 B8 TFSI
Want to check the whole loom out

Also if anyone has any advise what equipment is needed to check coding.

Completely new to this but want to know this car inside out

So once again I awake, eager to test my washer jets (this is just how I roll)
God damn, not working. Get a mile down the road. F me old boots they work....

Someone out there must know how the Audi brain works. Could it be software corruption, could it be faulty rain sensor..

Ill be patient but If i cant rid this car of evil, im going to burn it.

[Sam]

Moved from the Chat section to the Audi A4 B8 section.

Good luck!

[Zenerdiode]

Anyone able to point me in the right direction for a full set of wiring schematics for A4 B8 TFSI

Get a one-day subscription to erWin and you'll be able to download everything possible for your Audi. From full wiring diagrams, full workshop manuals through to the TSBs and TPIs applicable to your car. You can enter your VIN and see a full build list for your car too.

A day is more than enough.

[Doctle Odd]

Get a one-day subscription to erWin and you'll be able to download everything possible for your Audi. From full wiring diagrams, full workshop manuals through to the TSBs and TPIs applicable to your car. You can enter your VIN and see a full build list for your car too.

A day is more than enough.

Alternatively buy a haynes manual and try to follow the wiring diagrams for your car. You'll also need a bottle of whiskey, a box of valium and an open fire to burn the haynes manual

[Nitro1]

Nice one brother

[Nitro1]

That feeling when you think you've broken it.
Got to say fellas, I thought I would have another little go on the fault, took the glove box out and a few little side panels, and found some fuses. Hmm I thinks, maybe that's the problem. Couldn't find anything wrong. So put all back together turned on, only to find the mmi screen frozen. I felt like the biggest idiot ever!!!!!. However I worked out how to reset it. Now thinking it must be a connection problem under the wing. Maybe a rats had a nibble. Is it just me, or does everyone have little problems on there motors that just wind you the hell up?

[Guest 2]

Did you plug everything back in which is located in the glovebox as you may have a MMI device in there which if not connected and breaks the fibre optic loop, the system won't come on

[Nitro1]

I reset it by pressing climate control button and setup at the same time 😲

[Nitro1]

Guess what Amigo's the jets are working again!!!!!! If anyone has any drawing that could help, let me know. After thinking I ruined my car yesterday. Im going to buy a flower mister and keep this simple for a while.