16V ECU pinout on 20v swap
06-11-2015, 01:37 PM
Post: #1
16V ECU pinout on 20v swap
Hey,

I'm almost getting my 20v swap over! But now i'm facing a huge question that the internetz can't solve.

I have on the C plug* Yellow on PIN #7 (The Black/Red wire) in the center of the plug
[Image: AEU86 AE86 - 16V ECU pinout on 20v swap]

The signal from the J/B4 on the manuals is the EFI main relay, the out put from the wire is a ECU terminal. Where does it connect?

Basically i have everything wired except this EFI pin that i have no idea where to connect it.

Can someone help me out?

Regards
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06-11-2015, 06:41 PM
Post: #2
16V ECU pinout on 20v swap
Whats the pin called on the 16V ECU? Is it +B and +B1? Than it should go to +B on the 20V ECU. It also seems to run the fuel pump via the circut opening relay.

1979 Toyota Corolla KE35
1983 Toyota Corolla AE86
1985 Toyota Corolla AE86
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06-12-2015, 01:22 AM
Post: #3
16V ECU pinout on 20v swap
Got it solved Big Grin
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