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Electrical Another ECU wiring diagram thread...

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Old Jun 26, 2007 | 10:29 PM
  #1  
NFCooper's Avatar
NFCooper
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Another ECU wiring diagram thread...

Alright guys... I've searched and searched, and while I came up with SOME information, it was conflicting so I'd like some more direction if anyone can provide it.

I'm installing an Apexi AVC-R for my "twurbo" kit. I need the following connections from the ECU:
-IG Power (+12V?)
-RPM
-Injector signal
-Ground
-Throttle signal
-Speed signal

I have seen two different postings with some pinouts for the ECU, unfortunately, they disagree on the locations of a few of these, so I'm not inclined to follow either.

Would someone who has installed either a boost controller such as mine, or an AFR piggyback computer, please let me know where they tapped into, color of wire, etc. Also, if anyone has suggestions on where to route my giant wire connector through the firewall that would be stupendous (it's about the size of a ipod connector and can't come off the wires...)

Thanks for any help in advance..
NFCooper
 
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Old Jun 27, 2007 | 01:45 AM
  #2  
JSWMCS's Avatar
JSWMCS
3rd Gear
Joined: Oct 2006
Posts: 242
Likes: 0
From: Tucson, Arizona
ecu pin out

Originally Posted by NFCooper
Alright guys... I've searched and searched, and while I came up with SOME information, it was conflicting so I'd like some more direction if anyone can provide it.

I'm installing an Apexi AVC-R for my "twurbo" kit. I need the following connections from the ECU:
-IG Power (+12V?)
-RPM
-Injector signal
-Ground
-Throttle signal
-Speed signal

I have seen two different postings with some pinouts for the ECU, unfortunately, they disagree on the locations of a few of these, so I'm not inclined to follow either.

Would someone who has installed either a boost controller such as mine, or an AFR piggyback computer, please let me know where they tapped into, color of wire, etc. Also, if anyone has suggestions on where to route my giant wire connector through the firewall that would be stupendous (it's about the size of a ipod connector and can't come off the wires...)

Thanks for any help in advance..
NFCooper
i installed my safcII a few years ago so i have forgotten which went where.
just ask hubie at fireball tim racing. he knows.
-johnw
 
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