I recently came across a C70 in the junkyard and was able to get all the audio components from it for an amazing price. Now I want to put the amp and the dynaudio speakers into my 1998 V-70. It has been years and years since I messed with car audio equipment and I need a crash course reminder please. Look at the attached photos and tell me what the connectors on the HU go to from left to right and on the amp from left to right and especially where the big black and yellow wires go to. Thanks in advance!

 

well. The amp i would say take the wire cover (the black thing) off the wires. Determine what the wires are (normally they are factory set) like yellow with white strip, you could find the info online (google the cars wire harness setup) and go from there. The wires would connect to the headunit and to the speakers.

I dont know much, but i did install my amp and subs/speakers in my 89 volvo 740. I know its not much, but its a start!