Steering Wheel Control Wiring

Originally Posted by tonytbone43

Hello Z friends,


I have an after market 900 series Alpine head unit installed in my 2011 Z. The steering wheel controls have stopped working with the radio except for the volume controls? The channel up or down has worked a couple of times and then quit and the Telephone controls have never responded at all?

Do you think this is something I can "ohm" out myself or should I take it to an audio specialist? The place that installed the total "Alpine/LG audio package" in place of the factory bose system is no longer in business!!