S-AFC2 problems

[rj20]

i hooked up a S-afc2 tonight and im getting power to it because the green nob lights up. i checked the voltage and it has 12 volts going to it. but the screen wont turn on. anyone know why this is or what i can do about it. i bought it used so i dont have a manual. idk if there is something im missing.

[Pete]

did you use a msd tach drive and hook it up properly with the how to on here?

[rj20]

Quote: Originally Posted by Pete

did you use a msd tach drive and hook it up properly with the how to on here?

yea i did everything exactly

[Pete]

i say to check all the connections and make sure you have a good ground.

[rj20]

Quote: Originally Posted by Pete

i say to check all the connections and make sure you have a good ground.

already done it. i grounded it to the battery. its getting power because the nob glows up

[Pete]

The only thing I can suggest now is to swap with someone who has one and see if your connection is good to go. Obviously if it still doesn't work it isn't wired correctly. Another thing if the wires aren't sautered good it won't fully turn on.