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Old 12-23-2020, 01:42 PM   #2
BIGglaSS
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Join Date: May 2014
Location: ID
Posts: 663
Re: Lets get this LS 5.3 running!

The last couple days were spent sorting out this mess:



The guy I bought the donor from, already started pulling pins and cutting wires. For the most part, I have it sorted out, and it makes sense. I have been following the LT1swap site to sort this out. However, a few questions.

The box on the shift selector has a broken terminal, and both of these plugs/wires were removed from the PCM. Do I need these?


The oil pan sensor was removed from the harness. As far as I understand, it is not needed. Should I add it back anyway, as a feature for the Dakota Digital dash to read?


Do local auto parts stores typically have replacement PCM pins?

I have no wiring to hook up the gas pedal to the TAC module. I assume it is one cable that runs between the two. Is this something I will have to find in a junkyard?

The rear O2 sensors were removed from the harness (which I still have). I will be running catalytic converters. Do I have to add them back into the harness?

Thanks
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