SonicSteve
New member
Has anyone used the Pac Steering wheel interface on an aftermarket headunit install? I am using one in mine but it wont allow the steering wheel controls to function unless youre stopped. not parked just stopped?
kind of odd, not like a park safety switch used for dvd players that everyone bypassed but you can be in drive goin down the road. holding the volume up and as you slow down nothing until the speedo hits 0 then it works.
the cruise functions work all the time.
the swi jack i have is the sonic specific one and it plugs in straight from the 44 pin harness, it was pre wired. there is however navigation control wires? i have no idea what those run unless its an option for a headunit that supports nav through the onstar or somethin of that nature?
kind of odd, not like a park safety switch used for dvd players that everyone bypassed but you can be in drive goin down the road. holding the volume up and as you slow down nothing until the speedo hits 0 then it works.
the cruise functions work all the time.
the swi jack i have is the sonic specific one and it plugs in straight from the 44 pin harness, it was pre wired. there is however navigation control wires? i have no idea what those run unless its an option for a headunit that supports nav through the onstar or somethin of that nature?