bought a new radio for my car and need to know the wirring colours of the mazda 91 626 as the wires on the new radio are different is there anyone that can help
thanks Bev.

you can get the wiring harness for that off of crutchfield.com for like 13 bucks so you don't have to mess with that...
but
if you let me know what kind of head unit you are trying to install, i may be able to help. so far i can only find wiring for a 93 626

http://www.crutchfield.com/S-n8shj7z8ZJ3/cgi-bin/ProdGroup.asp?g=103000&avf=Y

Car:...........Aftermarket Radio:.............Function
blue/white......red.....................................+12V ignition [switched]
blue/red..........yellow................................+12V battery [constant]
orange............orange...............................+12V headlight switched [for dimmer function]
red/green........blue/white.........................+12V remote/power antenna lead
blue/green......white.................................Left Front Speaker (+)
blue/black.......gray..................................Right Front Speaker (+)
blue................white/black.......................Left Front Speaker (-)
blue/orange....gray/black.........................Right Front Speaker (-)
green/black.....green...............................Left Rear Speaker (+)
green/orange..green/black......................Left Rear Speaker (-)
yellow/green....purple.............................Right Rear Speaker (+) <---may have been green/yellow hard to tell
green..............purlple/black......................Right Rear Speaker (-)

The ground wire is the thicker black [may have stripe] cable with a female spade connector on the end of it.

http://www.installdr.com/Harnesses/Mazda-Wiring.pdf


this is what you are looking for. i have heard that these guys get a little crazy with wire colors though, so you may want to test them before permanently hooking them up.