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2LT alternator / regulator wiring

Tech Talk for Cruiser owners.

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Posts: 17
Joined: Tue Jul 01, 2003 8:22 pm
Location: Oregon

2LT alternator / regulator wiring

Post by dieseltoy »

I have an alternator that was shipped to me in the US from AU. It's for a 2LT2.

Problem is I did not get a regulator for it. So now I am trying to adapt a regulator here in the US.

There are three pins in the square plug on the alternator that (I guess) plug into the regulator.

pic: http://spiritone.com/~tube/2ltalt.JPG

There are three wires coming from the back of the alternator to the plug. (black, blue and green)

My question is:
Which pins go to what parts of the regulator? (field, IG, etc)
Is there a schematic or wiring diagram online somewhere?

Ed in Oregon
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Joined: Sun Oct 20, 2002 8:48 pm

Post by ToNkA »

The regulator aint large, heavy or expensive (I have a spare one at home) would it be easier to send one over?
MY JEEP BUILD
v840 wrote: [Not a shot at Tonka] It's like saying, hell I've got two nuts, I may as well cut one of them off for the hell of it. I ain't using it.[/NAS@T] It's ridiculous!
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Post by dumbdunce »

emailed wiring diagram.

how is it going Ed?
Posts: 17
Joined: Tue Jul 01, 2003 8:22 pm
Location: Oregon

Post by dieseltoy »

I didn't get it yet... did you email it to tube@spiritone.com?
Posts: 17
Joined: Tue Jul 01, 2003 8:22 pm
Location: Oregon

Post by dieseltoy »

[quote="ToNkA"]The regulator aint large, heavy or expensive (I have a spare one at home) would it be easier to send one over?[/quote]

That would probably be the easiest. email me at tube@spiritone.com and we'll work out the details

Thanks!

Ed
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Location: Shed.

Post by dumbdunce »

Hi Ed,

yeah I sent it to that address, and another one today saying I had grabbed one for you at the wreckers!

here is the diagram again, the regulator is more or less identical for all toyotas from late 1970's to early 1990's, pretty much only the colour of the wires changes, and it's easy to reace them by pulling the covers off.

the one I emailed is much bigger and includes more detail, the three wires off the top of this diagram are B+ (white), Ignition+ (Black - Yellow) and charge light (yellow - white)

cheers
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