ProjectGS DIY: ECU Pinout

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Nov 22, 2010 | 09:10 PM

JeffTsai

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From: DFW area TX

ProjectGS DIY: ECU Pinout

A few of you guys have asked me to post this. There were some errors in the pinout before, but now I corrected them. This is commonly used to install piggyback fuel controllers, standalone ECU's, o2 simulators, building custom wiring harnesses, or just for general troubleshooting.

Also, 2001 was the mid-year changeover, so just compare the 2 diagrams to see which ECU connectors your car has if your car is a 01.

Click here for link to full size picture for 02-05 ECU Pinout

Click here for link to full size picture for 98-01 ECU Pinout

Nov 22, 2010 | 09:29 PM

Agent0024

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Nice, thank you for posting the 98+ pinout Jeff.

Nov 23, 2010 | 05:31 AM

GSJake

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From: Packer Country

This is great, easy to read!.

Jeff.. (long shot) I know you are the straight 6 master, but do you possibly have one like this for the 01 -> 4.3's?

Nov 23, 2010 | 05:39 AM

mrjaydm

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this is great stuff, it should get a sticky either here or in the performance section. it is a valuable tool for people going GTE too.

Nov 23, 2010 | 08:19 AM

sakataj

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From: tenn

Ty again jeff....i will shoot this to my the guy who was asking me about it

so did you pick up those spare IS-F rims on closeout?

Nov 23, 2010 | 10:39 AM

JeffTsai

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From: DFW area TX

Quote:

Originally Posted by GSJake

This is great, easy to read!.

Jeff.. (long shot) I know you are the straight 6 master, but do you possibly have one like this for the 01 -> 4.3's?

I have a GS400 one that's halfway complete, but no GS430 yet. I can make new ones when I have some spare time, it just takes me about an hour to draw these up. Check back in a day or two and I'll try to post it up if I have time.

Nov 23, 2010 | 03:00 PM

kingof901s

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From: TN

I dont know how much to thank you man!!!!

Thanks!!!!

Nov 23, 2010 | 04:15 PM

99 GS3

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From: VA

Thanks for the effort. Will need these in the future.

Nov 24, 2010 | 07:49 AM

#10

sakataj

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From: tenn

Quote:

Originally Posted by kingof901s

I dont know how much to thank you man!!!!

guess u got everything working now?

Nov 24, 2010 | 11:59 AM

#11

vwynn

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From: CA

this is good for say.. connecting a Apex SAFCII yes?

Nov 25, 2010 | 05:23 AM

#12

kingof901s

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From: TN

yup got my O2sim installed and did a test drive for like 100miles now no CEL at all.

Nov 26, 2010 | 09:45 AM

#13

Dueces

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From: Nassau, Bahamas

Jeff i dont wanna thank you just for this but also for the clips u posted up on youtube some time back they helped me greatly on my cam seal, crankshaft seal, timing belt and water pump change. i just got my 2Gs this year and she needed some serious TLC. you saved me a pretty penny man thanx

Nov 27, 2010 | 08:48 AM

#14

GILLEXUS

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From: Colorado

Quote:

Originally Posted by GSJake

This is great, easy to read!.

Jeff.. (long shot) I know you are the straight 6 master, but do you possibly have one like this for the 01 -> 4.3's?

I have pin out for 430 that I did when I had a harness made. It is not as nice as Jefftsai's. What are you looking to hook up? Do you need ignition & knock sensor location?

Nov 29, 2010 | 12:21 PM

#15

smuv gs3

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From: illinois

Good stuff Jeff I tried looking on your site but it no longer exist and these are the revised versions of the pinouts right ?

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