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Wiring connectors

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Old Dec 11, 2025 | 03:23 PM
  #1  
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Wiring connectors

I got my Camaro back unfinished from an engine rebuild so my sensors are off and all my connectors are disconnected. I’ve looked at diagrams and either I can’t understand or I can’t find the right one cause it just seems like wires are not matching. Can anyone help me identify these connectors














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Old Dec 13, 2025 | 09:30 PM
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Car: Resto-Mod 1987 IROC-Z Clone
Engine: Alky fed L92 Vortec Twin-Turbo 6.8L
Transmission: My own built/ design 4L80M
Axle/Gears: Custom 12 bolt (4.10:1)
Re: Wiring connectors

Hi, I would like to try and help you.

Unfortunately I need you to take some more pictures of those Connectors.

In most of the posted images, your hands are obstructing view of the Connector that you are holding.
Please hold on to the Wires, so that the Connectors can be seen unobstructed in the pictures.

Also please list the wire colors that enter each connector, it will make them easier to identify.
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Old Dec 13, 2025 | 09:40 PM
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Re: Wiring connectors

Originally Posted by Ricardos.camaro
I got my Camaro back unfinished from an engine rebuild so my sensors are off and all my connectors are disconnected. I’ve looked at diagrams and either I can’t understand or I can’t find the right one cause it just seems like wires are not matching. Can anyone help me identify these connectors

a/c pressure switch at compressor


Tcc plug rear of transmission driver side

cts front of intake

ops next to distributor

icm to distributor





maf 🤷‍♂️
what year and engine/infuction ?
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Old Dec 14, 2025 | 02:38 AM
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Re: Wiring connectors

I’ll take some more pictures as soon as possible. Thank you
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Old Dec 14, 2025 | 02:41 AM
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Re: Wiring connectors

It’s a 1986 Camaro iroc-z 305 tpi v8, automatic transmission
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Old Dec 14, 2025 | 09:32 AM
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Re: Wiring connectors

Originally Posted by Ricardos.camaro
It’s a 1986 Camaro iroc-z 305 tpi v8, automatic transmission
a fsm will go along way if you don’t remember where the connectors go.
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Old Dec 14, 2025 | 12:04 PM
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Re: Wiring connectors

Originally Posted by Ricardos.camaro
........I got my Camaro back unfinished from an engine rebuild........
Hi Ricardo,

Please don't go hatin on me for saying this, but from what I see in those pics, that ain't any "rebuilt" engine I'd accept. I am not seeing any bolts holding the intake manifold in place?

The rust on the cylinder heads coupled with the general griminess of everything else that I can see in this pic especially, makes it look more like a high mileage swap in






Last edited by OrangeBird; Dec 14, 2025 at 12:20 PM.
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Old Dec 14, 2025 | 04:24 PM
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Re: Wiring connectors

The level of help on this website is awesome. I'm also wondering why a rebuild looks that way.
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Old Dec 17, 2025 | 01:07 PM
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Re: Wiring connectors

Oh I definitely wouldn’t hate on y’all. Dude did a horrible job and now I’m gonna have to just do it all myself. He really didn’t do anything except take it apart and decided he didn’t know what he was doing
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Old Dec 17, 2025 | 01:09 PM
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Re: Wiring connectors

Here’s some more better pictures of the connectors I need help identifying












Last edited by Ricardos.camaro; Dec 17, 2025 at 01:34 PM.
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Old Dec 17, 2025 | 01:11 PM
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Re: Wiring connectors

And more




Last edited by Ricardos.camaro; Dec 23, 2025 at 02:12 PM.
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Old Dec 17, 2025 | 01:19 PM
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Re: Wiring connectors

Might want to post just the ones not identified. eBay has a packard pin tool so you can replace the iac plug. The CTs is pull to seat you can get a pigtail to repair it .
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Old Dec 17, 2025 | 01:22 PM
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Re: Wiring connectors

Btw, I’ve identified a few in the previous response.
the blue wire is knock sensor, not all your connectors are used. The one is csi or also called 9th injector
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Old Dec 23, 2025 | 02:17 PM
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Re: Wiring connectors

Ok so I think I deleted all the ones you’ve identified tuned performance, thank you🙏. If anyone can identify the other connectors it would be greatly appreciated
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