24X harness repin?

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Aug 20, 2011 | 09:14 PM

#41

henry172

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I am nearly finished I just need to know what to do with the two pink wires and two black wires from the coil harnesses. I was thinking black will go to the pcm ground and the pink can go to the ls1 blue 19 pin; PCM 12v ignition. Some other problems I am having is what do I do with these evap vacuum switch signal, Evap canister purge, Ignition control, serial data (uart), A/C evaporator temp sensor signal, output/field service enable and EBTCM TP sensor signal. That is all I have to do now.

Aug 20, 2011 | 09:55 PM

#42

Sc0tt30

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From: Smithton, IL

Quote:

Originally Posted by henry172

The diagrams i have for a 2000 ls1 show the coil pink wires tapping into the pink wires for the fuel injectors. This is what i had planned on doing as well. The ground wire it shows going to the back of the left cylinder head but i had planned on running it to a pcm ground. All the items i had removed i had not planned on running wires for such as evap, a/c, etc.

Aug 21, 2011 | 12:48 AM

#43

henry172

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O.K I got the evap, A/C, and ignition done. I can't figure out the output/field service enable, EBTCM TP sensor signal and the serial data (uart). As far as I can tell the ls1 PCM does not uses these.

Aug 21, 2011 | 11:45 AM

#44

henry172

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Anyone know if the output/field service enable and EBTCM TP Sensor signal are used in the ls1 pcm. I don't think they are used, but I want to be sure.

Aug 21, 2011 | 12:04 PM

#45

merim123

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From: Chitown, IL

keep in mind there are going to be differences with what an LS computer needs and what the LT1 needs. In other words, if you don't see it in the LS schematic, you typically don't need it. If you have doubts, look up what those items are and see what they do.

Aug 21, 2011 | 12:04 PM

#46

Sc0tt30

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From: Smithton, IL

Quote:

Originally Posted by henry172

Anyone know if the output/field service enable and EBTCM TP Sensor signal are used in the ls1 pcm. I don't think they are used, but I want to be sure.

I can't find any place that it does.

Aug 26, 2011 | 08:45 PM

#47

am_muscl

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From: Gilbert, AZ

Sorry to butt in again but I talked to my trans builder today n he said that he originally used a 97 ss case because it was made of a better material that the 94-95 cases. He also said that he can swap the valve body, solenoids, pump, and all the connectors and harnesses. So technically that should work then correct? The reason I ask is he said that he can do all that for $200.