Ok, I think I found it. I was just driving around for 5 minutes at 45 mph and had a dvd playing. I think I have it, but I want to install it and set it all up and drive around for a day or so to test it.
But if someone wants to know how to do it and help test....
Take the unit out and look at the back of it.
There are 4 empty wires on the right side of "connector 2" (towards the FM radio antenna). As you are looking at the rear of the unit with the fm antenna on the bottom right... you want to ground the very bottom right pin (the empty hole in the connector).
I took the cellular phone mute wire from connector 1 (use a jewlers screw driver and push in the little tab and pull out that wire) and then make sure the tab is still pried out a bit, then snap it into the bottom right of connector 2... as it's plugged into the rear of the unit. (I plugged in that wire while connector 2 was unplugged and then plugged it back it. I wouldn't try sticking that wire in connector 2 while it's connected to the unit itself).
Ground that wire 24/7 and also ground the parking brake 24/7.
So go out there and try this... let me know how it works....
I'm putting the information on my web site:
http://www.sminntech.com/z1flash.html
Posted Aug 24, 2006 · 01:06 UTC#1