[urq] Pulling Wiring Harness out of a 200 3B?

[Martin Pajak]

Ahh.. this a 3B harness you are pulling.. it wasn't clear, I assumed this
is the original Ur-q ECU harness you are pulling.

Yeah, you will need to remove the center console/heater box and enything
related to remove properly.  This is the very important part that goes to
the Fusebox and powers the ECU and controls the fuel pump etc. etc. etc.
etc.

Hope this helps.
Chers
Martin

> The Corbs
> Martin/Todd:
>
> My issue currently is what to salvage of the 3B harness?
>
> Is it in effect all the wiring that emanates from the ECU,ie the
> "secondary"
> bundle wrapped in red that goes behind the heater and up into the 200 fuse
> box?
>
> I've not even started to address removing the original harness from the
> UrQ???
>
> At this point, given the challenge of pulling the 3B harness out, I'd be
> much more inclined to splice into the UrQ's harness.
>
> Ugly job either way?
>
> Thanks
>
> John Corbs
>
> ----- Original Message -----
> From: "Martin Pajak" <martin at quattro.ca>
> To: "The Corbs" <c.corbishley at comcast.net>
> Cc: "Urq" <urq at audifans.com>
> Sent: Monday, May 26, 2008 1:50 PM
> Subject: Re: [urq] Pulling Wiring Harness out of a 200 3B?
>
>
>> John,
>>
>> It's a 4 pin brown square plug on the driver side.
>> Dissconnect it, and remove the pins from the plug itself, give it a
>> swift
>> yank.  Without the plug the wirres are small enough to get through.
>> At least it worked on my '85.
>>
>> If it fails, you will need to get the heater box loose and get behind it
>> to undo all the clips that hold it in if you want the keep the harness
>> complete.
>>
>> This harness will not be needed if you are doing a factory 3B swap as 3B
>> harness plugs straight into the fuseboz (new style).
>>
>> Hope this helps.
>>
>>
>> --
>> Martin Pajak
>>
>> http://www.quattro.ca
>>
>> 1982 Audi Ur-quattro, SQ project
>> 1983 Audi 80 quattro, Euro 2-Door!!
>> 1987 Audi 4000s quattro, wintervagen mit 7A und 5 bolt :)
>>
>>
>>
>>
>>> The Corbs
>>> Hi Guys:
>>>
>>> This has proven to be an incredibly difficult process involving
>>> dismantling
>>> the whole dash.
>>>
>>> Am I missing something and overcomplicating the process?
>>>
>>> I assume that I have to pull the harness through into the engine
>>> compartment?
>>>
>>> As you know, the ECU harness "splits" just before the firewall, one
>>> section
>>> going to the engine compartmkent and one to the fuse box.
>>>
>>> It is the section going to the fusebox that is proving to be very
>>> difficult
>>> to get out from behind the heater unit and pedals.
>>>
>>> Please confirm that I need all of this.
>>>
>>> Sorry the the dopey question!
>>>
>>> Thanks
>>>
>>> John Corbs
>>>
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>>
>>
>>
>
>