the_target Posted February 15, 2010 Report Share Posted February 15, 2010 So I connected the orange wires together one from the Z3 and one to the OS-2BOSE orange wire as the instructions state but am still not getting the map view to switch when my lights come on. I have automatic lights in my h2 Everything else works great VSS wire and the onstar, The only thing I dont like is instead of muting the radio when onstare is active is that it powers off the unit not just muting it Quote Link to post Share on other sites
plasticfish Posted March 2, 2010 Report Share Posted March 2, 2010 I have/had the same problem with my H2. there are a couple of orange wires (from GM adapter harness)one supplies constant voltage when lights are on the other is variable use the other one. The muting issue is also just a improper connection as well, most of my trouble came programing the steering wheel buttons. Good luck Quote Link to post Share on other sites
offshoretechman Posted August 13, 2012 Report Share Posted August 13, 2012 So I connected the orange wires together one from the Z3 and one to the OS-2BOSE orange wire as the instructions state but am still not getting the map view to switch when my lights come on. I have automatic lights in my h2 Everything else works great VSS wire and the onstar, The only thing I dont like is instead of muting the radio when onstare is active is that it powers off the unit not just muting it Where did you get the VSS signal from ? I have a H2 and I'm installing right now Thanks Quote Link to post Share on other sites
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