Jump to content

Need help wiring a safc2


88-cnqst-tsi
 Share

Recommended Posts

does anyone have a wiring diagram for connecting the safc to the eci?

All I have now is this

 

safc2 wires------------------- ECI wires

 

Red Power--------------------- White

Green RPM signal-------------- ?

Purple Knock------------------ ?

Gray Throttle signal---------- Green/White from tps

Brown+Black ground------------ ?

Pink+Orange airflow signal---- ?

 

any help would be great, thanks

Link to comment
Share on other sites

The picture is not showing up for me in one of those links. So here is another one.

 

http://www.sqperformance.com/forum/index.php?topic=16.0

 

Some options for getting the rpm signal to work.

 

http://www.starquestclub.com/forum/index.php?showtopic=119447&hl=potentiometer#entry1160526

Link to comment
Share on other sites

so this is what I have now, do I hook up a wire for knock?

 

 

safc2 wires------------------- ECI wires

 

Red Power--------------------- 51 R

Green RPM signal-------------- wire from filter after coil

Purple Knock------------------ ??

Gray Throttle signal---------- 15 GW

Brown+Black ground------------ 53 B

Pink+Orange airflow signal---- 2 WB

Link to comment
Share on other sites

got the wideband running, idle 12.0-12.5, normal driving no boost 14.5-15.5, boost 0-3psi 11.0-11.7. is that good/bad

I like the idle in the low 13.x It will likly be richer on cold start up.

okay I will and is it normal for the safc to read a bit higher rpm then my tach, it sometimes says the same number but will jump up and down a couple hundred rpm

They may not be exactly the same, but the safc rpm should not be jumping around. Maybe look in to trying the poteiometer set up for the rpm input.
Link to comment
Share on other sites

Set cylinder setting to 2 and rpm should match up.my safc was still jumpy when watching rpm but was about spot on.
Link to comment
Share on other sites

 Share

×
×
  • Create New...