GM. GPS signal issue
#1
GM. GPS signal issue
Hello,
I just recently purchased a OEM Nav unit. Everything works but the gps. I live in Texas and it says I'm in DC. There's a sign on nav unit that shows gps with a red dash on it. I have been driving around. Do I need to keep waiting for a signal.
I just recently purchased a OEM Nav unit. Everything works but the gps. I live in Texas and it says I'm in DC. There's a sign on nav unit that shows gps with a red dash on it. I have been driving around. Do I need to keep waiting for a signal.
#5
CF Senior Member
check what region you have the map set to. I think you can pick 1 of 5 regions that cover the USA.
I live in the Dallas area and I randomly have the red arrow through the GPS for a few minutes but everything works just fine
I live in the Dallas area and I randomly have the red arrow through the GPS for a few minutes but everything works just fine
#6
It sounds like you may not have the gps unit installed. There should be a blue connector that plugs into the back of the DVD/NAV unit. This runs up to the dash where the gps unit click into place under the dash. Do you remember plugging this in when you installed the unit? If not, you can find them pretty easily on ebay. It is not too difficult to fish the wire from the dash to the back of the unit. You may also need the VSS wire installed (this also can be found on ebay easily). Follow this link. Some of it won't apply, but should get you on track with what you need to do. https://chevroletforum.com/forum/tahoe-suburban-25/how-install-oem-nav-2007-tahoe-2155/
Last edited by jtstoner; July 12th, 2010 at 11:44 AM.
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