944Hybrids: 924/944/968 and 928 V8 Conversions
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HOW TO DO AN ADVANCED SEARCH.

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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Early Tach not working with LS3?

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Early Tach not working with LS3? Empty Early Tach not working with LS3?

Post  superman22x Tue Jul 04, 2017 4:03 pm

I'm finally getting around to wiring in all my gauges, and one issue I have is that the early tach is not working with my LS3. I verified my tach output from my Gen IV controller is working by using a Sunpro Tach with a 470ohm resister. But wiring the same setup into the thin green wire in the 9 pin connector on the firewall did not seem to work. Am I doing something wrong with my wiring?

Thanks

superman22x

Posts : 266
Join date : 2015-01-29

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Early Tach not working with LS3? Empty Re: Early Tach not working with LS3?

Post  superman22x Sat Jul 08, 2017 7:08 pm

Got it all working... Turns out the 12V switched signal to the tach is disconnected somewhere. Maybe when I removed the DME and engine harness? I put 12v to pin 5, and the tach works. Now I just need to wire it properly.

superman22x

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Early Tach not working with LS3? Empty Re: Early Tach not working with LS3?

Post  LStuner Sun Sep 08, 2019 9:11 pm

Pin 5 on the 9 pin connector or at the Gauge itself?

superman22x wrote:Got it all working...  Turns out the 12V switched signal to the tach is disconnected somewhere.  Maybe when I removed the DME and engine harness?  I put 12v to pin 5, and the tach works.  Now I just need to wire it properly.  


LStuner

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Join date : 2017-11-12

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Early Tach not working with LS3? Empty Re: Early Tach not working with LS3?

Post  superman22x Mon Sep 09, 2019 8:13 pm

Yep, that's it.

superman22x

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Early Tach not working with LS3? Empty Re: Early Tach not working with LS3?

Post  LStuner Thu Sep 19, 2019 3:59 pm

superman22x wrote:Yep, that's it.

Which one superman22x? Did you add 12v at the 9 pin connector under the hood, or was it at the back of the gauge?

George

LStuner

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