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E40 LS2 harness connector questions

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Old 11-12-2018, 06:23 AM
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Default E40 LS2 harness connector questions

Can anyone verify what the two connectors below are in my stock harness from a TBSS?

I assume white is for the fuse block, and guessing black connected to the body harness?



Old 11-12-2018, 09:12 AM
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yessir, if you need some pinouts shoot me a pm

Last edited by 350SS; 11-12-2018 at 09:29 AM.
Old 11-12-2018, 05:40 PM
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Originally Posted by 350SS
yessir, if you need some pinouts shoot me a pm
Thanks for confirming!!

I have a pinout for the E40, trying to figure out everything I can remove/keep. I've got a good bit done, but there's also a handful of pins I'm not sure about.

For the 2 connectors pictured in my og post, I shouldn't need to keep anything from the black body harness connector right?

The fuse connector, I'll obviously just take the wires I'll be using from it and add to my own fuse block.
Old 11-13-2018, 12:59 AM
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i think there's several thing that are going to be needed from the inline connector to the body harness... accelerator pedal sensor, can bus lines, mil light, tcc, etc.
Old 11-13-2018, 06:06 AM
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Originally Posted by 350SS
i think there's several thing that are going to be needed from the inline connector to the body harness... accelerator pedal sensor, can bus lines, mil light, tcc, etc.
Sorry guess I should have mentioned this is a swap into my 64' Cutlass.

So I should just be able to run those wires ( app, mil, tcc) from the PCM pins directly to the source, ie the pedal, sensor, ECT right?

I'm new to this stand-alone wiring stuff and feel a bit over my head. Can wrench on a car and build an engine all day but lost on this. Lol
Old 11-13-2018, 08:43 AM
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i probably misunderstood what you were saying. so you can ditch the connector but the wires from the pcm are needed haha
Old 01-13-2019, 07:48 AM
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Originally Posted by 350SS
i probably misunderstood what you were saying. so you can ditch the connector but the wires from the pcm are needed haha

Super late reply, but thank you!




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