I just got a X930BT off of craigslist. I was in the process of wiring it all up and discovered that i was supposed to have a orange/white wire on the black harness that is for the dimmer. Well it isn't there. No sign of the harness being modified (no scratches etc..) I seem to recall reading of 2 versions but I have been reading a lot lately and could have imagined it. Is there 2 versions of the harness? If so how does the dimmer feature work on the wireless version?

that wire should be there, your gonna need it for the dimmer to work. probably gonna need to buy a new harness.

Thanks. I moved one of the gray speaker wires to that location. The dimmer works.

are you not using the speaker wires coming out of the back of the radio.

are you not using the speaker wires coming out of the back of the radio.

No, I'm using the RCA from the white harness into the RCA of my aftermarket harness.

well then that makes sense, cool beans.