I need to wire my sony cd player into my fiat cinquencento but I have no idea how to wire it in I just spent 23 on a wire for the stereo an it only cost me a tenner for the actual stereo I dont want to fork out another 15 20quid for another wire to put the cd player into the cars iso so I was wondering if there is any wiring diagram or something to help me wire it in? Thanks

Most car stereos are simple to wire, especially sony!

Main power cable colours are:..
RED = LIVE (+)
BLACK = NEGATIVE (-)
YELLOW = MEMORY/SWITCH LIVE it will be next to the red and black cables
ORANGE AND WHITE = ELECTRIC ARIAL (IF FITTED)
BLUE = REMOTE WIRE (FOR AMP CONTROL IF USING)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

You should now be left with a couple of audio out jacks and speaker cables,

the speaker cables are straightforward, most have a twin, ...E.G if you have a grey wire, this should be next to a grey and white (or grey and black, depends on model) wich is classed as its PAIR/TWIN.............

an so forth,...green, purple, white, brown.....ect ect

each colour havin a twin as stated ealier!! (they are twinned, as the solid colour is usually the negative speaker, and the solid colour with a stripe through it is usually the posative speaker connection (eg..single solid colour is (-)...and...solid colour with stripe is posetive (+)...)