Here are some basic wiring diagrams for your compressors. You should note that the fuse and relays do not have numbers assigned to them. It is your responsibility for attaining the proper equipment for your setup. I cannot list every single compressor combination and all of the fuses you will need for each and every setup. It would require wayyyy to much time and the possibilities are almost endless. Please take a look at the Specifications page amperage draws (coming soon) for different compressors to determine the proper sized fuses and relays.

And for those that have that Viair Pressure Switch / Relay combination, here is how you wire it up: