Had a gps signal problem with my I-pilot not too long after I got it a couple of years ago, somebody on here suggested I try some new batteries. After replacing the batteries, everything worked just fine until last week when I started getting no signal. So I went and dropped a load of $$$ on two new batteries and tried it out but got no signal again. It is the PDv2 factory I-pilot on a 24 volt system, I checked and cleaned all the connections and all batteries are fully charged. The only thing I haven't done is replaced the battery in the remote, could that be causing the problem? Any ideas or suggestions would be greatly appreciated. Thanks in advance.