Hello -
Just installed a z110 on a 2008 Lincoln MKX - factory radio had sync/nav/THX audio system. Using a PAC C2R-FRD1 harness and SWI-PS steering wheel control.
However, I have no am/fm. In reading other posts here and elsewhere, the issue is related to the antenna wiring - blue and blue/white. The z110 initially had no sound (although seemed to be working otherwise normally for sources) until the blue (antenna control) wire from the z110 was connected to the harness. Now, the z110 works for everything except no signal at all on am/fm - just static.
I have verified the antenna/cable are working. I have no HD radio, but am using MSN Direct with no problem (which passes thru the antenna signal) - and have tried eliminating the MSN module with no changes.
Any ideas?