motorheaddown

I was hoping the Supra NA ecu would be identical to the sc300, but it's not. I gathered data on the Supra ecu from two different sources and then compared it to my '95 sc300. Unfortunately, there a many differences.

Anyone have '95 (or older) sc300 ecu pinouts they can post?

Thanks,
-scott

motorheaddown

Never mind.... went to the dealer and got copies.

Thanks,
-scott

awj

You would happen to be willing to fax a copy out or send me a copy in the mail would ya? I can cover a small fee if you like.

I've got my eyes on a certain '95 and this info will help me in the future.

Thanks,
AJ

motorheaddown

AJ,

No problem. I'm planning to scan the schematics because a couple of us are looking into the AEM EMS capatiblity. Unfortunately, I could not find the 2-page ecu table. I only have the complete exploded diagrams, and it's 10 pages of info.

Once I get it scanned, I'll send you a zip file. In the mean time, your local Lexus dealer would probably be more than happy to let you copy the tech manuals if you're in a crunch.

-scott

awj

Really appreciate it bro. I used to have the manuals but sold them after I wrecked my baby. Good move eh? Anyways, the next one is a 95 so I'll just pick up the correct model year manuals for it after I pick the car up. But that zip would definitely be nice for when I manage to get it together and run with a standalone. Also simple things like fuel controller piggy back and a/f signals from the O2 and all that jazz.

I'm not in a crunch yet. The nearest lexus dealer is roughly 60 miles at least from me and they have not been very cooperative in the past. I got to Carson Toyota or Curt Ainger for my parts and product needs.

Thanks again.