safc II install writeup???

[sleepersupra]

is there a writeup on the wiring diagram out there? and also will these works on a pre-89 harness??? http://www.autosportwiring.com/products.htm#Toyota

 

[sleepersupra]

so nobody has one that they installed????

 

[chriso]

No, those harnesses will only work on 89-92 as they state. The 87-88 harness are a different pin configuration.

Regarding a writeup, just follow the instructions that came with your SAFC-II and tap in like they say. IIRC the only wire that is actually cut is the AFM wire, all the others are tapped in.

 

[MDCmotorsports]

I think he's asking the same question I am.

Im 99% sure I have every thing right, but I would like to know what COLOR the wires are that Im dealing with. The toyota harness wires to be exact.

 

[isnms]

see if this helps
http://www.supramania.com/forums/showthread.php?p=164203#post164203

 

[MDCmotorsports]

Good call, but again those are just the safc wire colors.

Im wanting to know what colors the toyota wires are that Im tapping & cutting into.

 

[mkiii88supra]

could my car not running right and throwing a AFM code be because of the AFC install?

 

[shaeff]

if the AFM wire wasn't done correctly, yes.

-shaeff

 

[MDCmotorsports]

Yes and or if the right selection in the safc isn't selected to karman vortex.

 

[chriso]

I have all that info (Toyota wire colors) for my 90. I can get it for you guys later on today.

 

[MDCmotorsports]

thank you siR!

 

[chriso]

This is how I did mine for a 90 Turbo. The connectors for the ECU are labeled in the TSRM as R(26 pins), S(16 pins) and T(22 pins). I don't have the info available for the 87-88 however. All wires are to be tapped into and sealed. The only wire that needs to be cut is the Light Green/Red (S2) for the airflow signal.
SAFC-II to Vehicle ECU
Red (Power) to +B - Black/Red (T12)
Green (RPM) to IGF - Light Green/Black (R3)
Purple (Knock Sensor 1) to KNK - White(Clear) (S5)
Gray (Throttle) to VTA - White/Red (S11)
Brown (Ground) to E1 - Brown (R14) (Closest to ECU)
Black (Ground) to E1 - Brown (R14) (Away from ECU - Harness Side)
Pink (Airflow Output to ECU) to KS - Light Green/Red (S2 - ECU Side)
Orange (Airflow Input from AFM) to KS - Light Green/Red (S2 - Harness Side)

Hope this helps. Good luck on your project!

 

[EvoLuTioN]

wow thanks alot I needed that too