1993 g20 wiring chart

hey guys, i just need a head unit wiring chart for a 93' g20. im trying to install an add on cd-changer for a friend, it has 3 wires: black (ground), red(switch), and yellow(constant). i need to know which wires to splice on the factory harness. i thought i could just wing it, and mess around till i figured it out, but i couldnt find the 'switch' wire :(

thanks

I've got the same exact problem. I've got a CD-Changer but the wires are a mess. Please Help!:(

your head unit should have the same color wires, yellow and red... red comes on with the ignition, and yellow is constant.

yeah, but its a factory head unit and there are no solid color wires at all

Well i dont know about Geetweenty but the wires coming out of my main console are not solid colors. Almost every color has a stripe yet the wires coming from the CD-Changer are all solid. If some one knows which wires/buttons to use to get the wires I would realy apprecieate it. I realy dont want to go to a blood-sucking Car Sterio place and take out a 2nd morgage to install this. Thanks for any suggestions.

The wiring diagrahm is in the FSM that should've came with your car (early P10).

Just get the wire harness that plugs into the stock connection? Are you trying to hook this up somewhere else?

Originally posted by nis.k.a.
The wiring diagrahm is in the FSM that should've came with your car (early P10).

There are about a million and a half P10 owners who do NOT have an FSM, so perhaps someone with one could indulge us with a scanned pic! ;)

OH OH.... Here's my chance (j/k) My wiring diagrahm is highlighed. I'll post it soon. It's gonna have to be a high res. dig. camera cause I don't have scanner. Soon. Then again, you can always get the atermarket adapters that are labeled on the wire for D.I.Y. Plug and play is much easier than splice and dice. Still want a pic?

Yes we, well at least I would like the pict. Please.