[T3] B brain

[Mark Reno]

I don’t have a ground on terminal 18.

On Sat, Jun 2, 2018 at 1:36 PM Mark Reno <markvannnorris at gmail.com> wrote:

> Cool. I do recall the voltage being low. The book says if terminal 18 on
> the brain is not getting a ground than it should be replaced. What do you
> think?
>
> On Sat, Jun 2, 2018 at 10:00 AM Jim Adney <jadney at vwtype3.org> wrote:
>
>> On 2 Jun 2018 at 8:01, Mark Reno wrote:
>>
>> > Hey anybody have a b brain for 69 fastback?
>>
>> Sure, how many do you need? I have several that have been checked and
>> are good. $50 each, plus shipping.
>>
>> Note: If you're having a problem on a '69, the cause is usually NOT the
>> brain
>> or the pressure sensor (unless it's been tampered with.) The most common
>> problem is the voltage regulator (under the back seat) is worn out and
>> producing low voltage. Once the regulating voltage falls below ~13.5 V
>> That
>> causes rich running, which will result in something that seems like a
>> mysterious miss that you can't otherwise explain.
>>
>> I have voltage regulators, too.
>>
>> I have a faq on checking out your charging system. Email me directly if
>> you
>> want a copy.
>>
>> --
>> *******************************
>> Jim Adney, jadney at vwtype3.org
>> Madison, Wisconsin, USA
>> *******************************
>>
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>
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