Posted 3/10/2013 16:29 (#2955585 - in reply to #2954900) Subject: Re: GPS Installation with Boom Control
IL
In the TeeJet system for Coupe's, the relay harness (harness that connects direct to valves) provides signals and ground for the valves when the manual switches are used or when in GPS mode to actuate the valves.
GPS Installation with Boom Control
