JeffTsai

iTrader: (1)

Due to popular demand...I'm making some ECU pinout charts.
This should be helpful for those of you installing SAFC's and it even includes all the pinouts needed if you're planning to put in a standalone ECU. I double checked all the values and they SHOULD be correct. Just don't blame me if the ECU lets out some smoke lol.

Just be patitent and I'll release more as I have time. These take about 1-2hr each to make lol. So far I've completed the GS300 98-00 and 01-05. I'll do the GS400/430 eventually lol.

02-05 GS300


Full size in link below
http://powerdynamix.com/DIY/Engine/E.../GS3_02-05.jpg

98-01 GS300


Full size in link below
http://powerdynamix.com/DIY/Engine/E.../GS3_98-01.jpg

JeffTsai

iTrader: (1)

Also, keep in mind. They way Toyota drew up the diagrams...the images below show the plug wires backwards from how they plug into the ECU. Like, if you were to unplug it and look at the plug head on. Just match/count the knotches in the connectors when you're wiring up to make sure you don't have it backwards.

Preview of what it looks like

macd7919

iTrader: (10)

How about a pinout for the Gte Vvti ecu

JeffTsai

iTrader: (1)

If someone can provide me with a scan of the JDM GTE VVTi ecu page then I can. Doesn't matter if the service manual is in Japanese since I have a few Japanese friends . I've been trying to find this myself as well lol. I'll see what my connections overseas can whip up

KiPod

iTrader: (31)

Thanks Jeff. Hope you or someone can suply the gte vvti pinout also.

sbgs400

that would be very cool...

macd7919

iTrader: (10)

People have been trying to source that ecu pinout forever, I have found very basic wiring but nothing like a factory service manual would provide. Even guys in Europe have trouble getting a schematic for it.

KiPod

iTrader: (31)

Can they at least get a hold of an electrical wiring book through Toyota?

JeffTsai

iTrader: (1)

Ok, I just checked up some JDM references. It's not a complete reference, but as far as the JZS161 Aristo goes...it's "nearly" identical to the 98-00 GS300. I confirmed for sure the RPM, TPS, O2, Speedo, MAF, Ground, and Ignition Power are the same. I'll try to update as many other items as more info comes by. I'm still trying to get my friend to scan a page for the Aristo service manual in Japanese if he can source a copy lol.

macd7919

iTrader: (10)

Yea, I have those also from the E-manage schematic, it would be great to get a full pinout with everything on it if you could. You could probably sell it for a profit, lol..

ElitistK

iTrader: (4)

Jeff:

http://my.is/forums/f114/2001-ecu-pi...-meter-324624/

it's 98-01, and then 02-05.

I was wondering if you have the FSM pinout? check your pm.

Burton

Just found this while searching for something else.

Hope this helps











Ben

KiPod

iTrader: (31)

Thank you

Deception

iTrader: (1)

this is great. i was wondering if anyone have a pinout diagram for the cowl harness to inside of the car. im having a diffcult time tracing the wire the speedometer. the other this is my windshield washer light is on and so is the oil level. im looking for the diagram there.

i have checked alldata and other programs, and even looked at the japanese wiring diagram.

i know which wires are for the speedo and tach on the ecu but i dont know where they pin to.

thanks!!

2003jzs160

Jeff your site has been down for a wile now.. I really need these charts for my project. If you could please e-mail me the pictures (jck.rssll@gmail.com). I have a 03 GS and was looking for the pinout chart for the ecu to swap my JDM VVT-i ecu into.