When the boost switch sees the vaccum it sends signal to the relay. The relay sends signal to the pump and to the led green light. This is how i did mine following directions. The boost switch has to prongs on it. It says to test pump take a wire and touch booth prongs together. I did this nothing happens. Is there supposed to be 2 wires going to the boost switch. The directions say 1. someone that has this please list how yours is ran. Im messed with it all day and could not get it to say green unless i ran a wire stright to the pump. IM getting ready to make a switch just to push when i want it. someone help me out plesae.
It was misreading from my part. That is in the directions. As soon as i hooked it up to a 12v key on fuse everything worked perfectly. Thanks 4 your fast responce.
