What are these connectors for?

[TBS]

Hey,
I have stripped down the entire engine bay before painting it.
And now i wonder what a couple of connectors are for.
I'm swapping from 7m-gte to 2jz-gte.

These plugs comes from the body harness, where it enters the engine bay, next to the battery/fusebox.

This comes out next to the plug to the ABS sensor, and has 4 wires connected to it ...

and these two connectors, not far from the one next to ABS sensor. They have quite large conductors (2,5 mm2) and they both have two wires (color code: WHITE_black and BLUE_black) the BLUE_black ones are connected together and goes to one of the two relays that are attached to the fusebox.

And this last one comes out from the connector to the other relay, that were attached to the fuse box (but Im moving them to the left front fender for a nice and clean engine bay)

Thanks,
Tim

 

[TBS]

I think I know what the connectors on the two last images are.. the relays attached on the fusebox, are for the A/C system...?
http://http://www.cygnusx1.net/Supra/Library/TEWD/MK3/manual.aspx?S=Main&P=014

So the two equal connectors are for some kind of A/C condenser fan?
The previous owner have removed all of the A/C system on the car, so I have most likely never used those plugs....

 

[Poodles]

First one I'm unsure of.

The second pic, the 2 black connectors that are the same, they're for the auxillary fans. They're used for A/C and to supplement the stock clutch fan when the engine gets too warm.

Last pic, that single blue wire connected to the wiring for the A/C compressor clutch.

 

[Backlash2032]

I wanna say the first pic is the engine harness to body harness connector, but i'm pretty sure its supposed to have 5 pins, not 4.

 

[spoolme]

thanks for posting this! i needed to know the exact same thing.