Posted 5/18/2013 20:56 (#3104254 - in reply to #3103448) Subject: Re: GPS speed not recognized by 1990
NCND
I will check that tomorrow. Is it under a panel or just under the convenience outlets?
My GPS speed does register on the reciever icon but I guess that would just be the 1800 communicating what it sees at reciever not what the blockage monitor sees???!!???....