S-AFC wiring diagram / hints or experience
03-25-2002, 04:06 AM
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S-AFC wiring diagram / hints or experience
well as some of you know im going turbo, just waiting on onpol's mechanic to finish the manifold. i bought rafiel's S-AFC, as i plan to use this as part of my fuel system managment (along with the RRFPR, and new fuel pump i bought) im curious tho... will i have to convert my car to MAP somehow for this to actually work? really this is something i should have been thinking about earlier, but it just hit me. so yah, will i have to convert, or will it also work with the MAF signal going to the ECU. also, does anyone have any experience with these in their tiburons? any wiring diagrams, or hints to give me? obviously im going to have to have the car tuned; but this wont happen untill after the turbo is installed.
thanks for the help gals-n-gents
thanks for the help gals-n-gents
03-25-2002, 02:58 PM
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Vehicle: 2008 Toyota Prius 2006 Suzuki SV650S
S-afc works with MAP or MAF. You do NOT need to convert. If you do not use a recirculating BOV you will run rich when the BOV vents, but that should only be in "off throttle" applications, so it should not be that big of a deal.
Onpol or Raf should be able to hook you up with the wiring diagram/connections you need.
Onpol or Raf should be able to hook you up with the wiring diagram/connections you need.
03-26-2002, 05:10 AM
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Vehicle: 2008 Toyota Prius 2006 Suzuki SV650S
Someone just e-mailed me a simple S-AFC wiring diagrame/chart. I'll post it up tonight.
[ March 26, 2002, 12:11 PM: Message edited by: Random ]
[ March 26, 2002, 12:11 PM: Message edited by: Random ]
03-28-2002, 02:19 AM
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cool, thanks random smile.gif
BTW, does anyone know what the pink wire is that comes out of the AFC? ive looked over all the manuals provided on the apexi site, as well as searched the web but i cannot figure out what its for.
BTW, does anyone know what the pink wire is that comes out of the AFC? ive looked over all the manuals provided on the apexi site, as well as searched the web but i cannot figure out what its for.
03-28-2002, 02:24 AM
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oh, and i must say...."UGH" wiring this thing while lying upside down in that tiny ass space makes for one hell of a PITA wink
ill be taking pics, etc... so that other ppl can learn from the mistakes i make
ill be taking pics, etc... so that other ppl can learn from the mistakes i make
03-28-2002, 02:40 AM
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heres what ive put together based on the hma service diagrams, etc...
White wire (airflow pressure input) gets tapped into wire 41 of the ECU.
Yellow wire (airflow pressure output) sends the modified signal to wire 41 of the ECU
Brown and Black are grounds, grounding to wire 14 of the ECU
Red = Power, taping into wire 59 on the ECU
Grey is throttle signal. this is wire 73 on the ECU
then theres the Green one, its an RPM signal... but i cant figure out which wire to tap into sad.gif
then theres that damn pink one, and that blue one i forgot to mention. dunno what they do cause i cant find it anywhere. if ya know let me know please
White wire (airflow pressure input) gets tapped into wire 41 of the ECU.
Yellow wire (airflow pressure output) sends the modified signal to wire 41 of the ECU
Brown and Black are grounds, grounding to wire 14 of the ECU
Red = Power, taping into wire 59 on the ECU
Grey is throttle signal. this is wire 73 on the ECU
then theres the Green one, its an RPM signal... but i cant figure out which wire to tap into sad.gif
then theres that damn pink one, and that blue one i forgot to mention. dunno what they do cause i cant find it anywhere. if ya know let me know please
03-28-2002, 02:46 AM
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You will not need the pink one.The blue one you can use it to check the voltage from the O2 sensor.Just tap it from the cable of the ECU of the upstrem O2 and you will have a A/F ratio monitor. smile.gif The real use of the blue wire is for cars with 2 Flow meters like the skyline.