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SAFC 2 Install

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91 Turbo Mitsu

15+ Year Contributor
350
4
Jun 18, 2006
North Clarendon, Vermont
OK first off dont flame me for not searching. I have been searching so long my eyes hurt. I have checked here, RRE, Apexi,Prostreetonline and every other site that popped up searching. I am getting ready to install my SAFC 2 and the problem I am having is that the unit I have has 11 wires coming from it and every site I have looked at only shows like 7 or 8. Am I stupid or do you not use all the wires. Can someone tell me in simple terms which wire is which. Here is the breakdown I have.

1 Red
2 Orange
3 Yellow
4 Brown
5 Blue
6 Green
7 Purple
8 Pink
9 Grey
10 White
11 Black

Thank you and I am sorry for being stupid. I do understand the wiring of some of it but I cant seem to find any info on the other wires at all.
 
Here is the pinout diagram for the 1g ECU. Keep in mind that the site linked to above instructs you to connect the knock wire, which doesn't even work on our cars. Also, attaching the blue wire to the front O2 sensor has shown to degrade the O2 voltage by about 0.04v, so I wouldn't recommend doing that. You'll need a logger to tune the SAFC, so you can monitor the front O2 voltage there.
 
hi, can you hep me? I need the diagram for install o SAFC NEO into DSM 1g, thanks for all...

Before you install the Neo, you need to make sure it has the Karmen compatibility sticker on the back of the unit. If not, you need to have it replaced because of the programming error. Apexi is replacing the effected units for free.
 
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