Sniper efi a/c wiring

[cabardi169]

So with the sniper efi there is 2 wires that you have to connect for a/c, does anyone know where to wire those 2 wires to?

 

[Chuckd84]

Im assuming your in the 10 pin connector, in the yellow

 

[cabardi169]

That’s correct.. A&E are the ones I need help with.

 

[Chuckd84]

“A” is a ground input telling the ecm to increase the iac to compensate for the compressor load. You would need to use the 12v supply to the compressor clutch to close a 5 pin relay. Then supply a ground to pin 30 and connect lead “A” to pin 87.

 

[Chuckd84]

“E” is used for engines reaching high enough rpms that compressor clutch need to release to prevent damage. Im pretty sure thats above 6,500 rpm.

 

[cabardi169]

Appreciate your help man! I got it wired up, but still not finished with the install.