[QUOTE=mdwyer;164052]

Anyway, my warning is that the harness that Crutchfield sends you (and probably all the universal Isuzu harnesses) do not have the ground wire attached to anything. The ground goes through the chassis.

I had the same proble. I connected it and it wouldn't turn on. When I added the antenna it grounded and worked great. Had I not known about the grounding I may have sent the stereo back.