Mon Jul 08, 2013 3:56 pm by Admin

For the benefit of 944Hybrids users there are two search functions available for you to use.
The purpose of this sticky is to explain the "Advanced Search" function because it is much more powerful and is the best choice when researching information.

When you log on to the site a list of options is shown in a line at the top of the page. One option is labelled "Search", use this option (NOT the search box lower down on the right).

After you click on the upper search option, a drop down box appears. At the bottom of this box is a radio button marked "Advanced …

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speed signal out

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speed signal out

Post  hutchjc1 on Thu Apr 21, 2016 8:30 am

coming out of the pcm that was set up by TPC there is a wire marked speed signal out, I can not figure out where it should go. car is an 86 turbo pcm and harness are believed to be from a 98 Camaro.  Is it needed ? I don't see any need for it but am confused as to why it would have been separated and labeled if there was no need, so what do I do with it ? Embarassed
Once more thanks for any help !


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Re: speed signal out

Post  Rich L. on Thu Apr 21, 2016 4:59 pm

Out? My PCM has a speed signal in that's connected to TPC's VSS kit. Tuning can make this signal unnecessary, but my tune uses it to help with idle conditions.
Rich L.

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Re: speed signal out

Post  Rich L. on Thu Apr 21, 2016 5:07 pm

And a question from me. I've installed Boxster ABS that has a speed signal out. Can I connect this to the PCM's speed signal in? Or is it likely the Bosch speed signal out differs from what the Chevy PCM gets from the VSS sensor?
Rich L.

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Re: speed signal out

Post  matt889 on Sun Jul 10, 2016 9:10 pm

would you guys know the pins for the VSS kit at tpc on PCM ? do we plug this to the pins on the pcm that are for the Transmission VSS or the wheel speed sensors ( i have a truck engine and computer -.- )
2005 express van 2500 with a 4.8 engine for reference . and on my pcm pin out there is a few *VSS* signals and references


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Re: speed signal out

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