The 7-wire switch I purchased from Grote works GREAT! I incorporated it into my American Autowire harness. Grote's color codes/schematics are different than Signal Stat's. If you want to find out the proper schematics for your particular application,you may contact: Grote Industries 2600 Lanier Drive Madison,Indiana 47250. Phone:1-800-628-0809 Business hours are Mon.-Fri. 9:00 A.M.-5:00 P.M. I called them several times,and were very helpful. They even "E-Mailed" a schematic link,which I was able to copy,and use at the job site! The one wire marked "P",(Pilot),may be terminated,if you're planning on using your dash indicators. Your white wire should be "Ground".Hope this helps!

Last edited by wetwilly5757; 09/05/2014 4:08 PM.

Just sold: 1955 2nd Series 6500 2-Ton Flatbed Truck
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