Posted 2/25/2012 11:10 (#2250563 - in reply to #2250092) Subject: Re: MX260 with pro700
roaming
On the earlier Magnums, there is a 2-wire connector near the hydraulic valves at the left-rear of the cab. Black and yellow are the wire colors, I think, and IIRC the connector is labeled "IMP SWITCH". Not sure if this connector is still there on the newer Magnums. Call AFS support on Monday, and they should be able to tell you.