View Single Post
Old 09-11-2014, 02:32 AM   #10
dieselguy
Montana Master
 
dieselguy's Avatar
 
Join Date: Feb 2005
Location: Haysville
Posts: 4,261
M.O.C. #3085
A little more involved, but each magnet draws right at 3 amps ... if you have a multimeter that has an amp clamp similar to my $70 Craftsman ... hook it around the blue wire at the pin box ... you should get around 12 amps when the brakes are applied. You can also check them individually by clamping around one of the wires behind the backing plate.
dieselguy is offline   Reply With Quote