You should be able to ground the mast wire connection and the relay should click. Did you do that?

Last edited by truckernix; 04/27/2014 9:22 PM.

1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!