87 CRXsi electrical problem

i will be greatly appricative to anyone who can help me out with this one...after i put in a new stereo system, i blew a few fuses...i replaced all but my rear lights wont come on, only when breaks are applied...and my interior gauge and dash lights dont come on but the dome light works...
go figure right?...

go back an double check you fuses an how you wired your radio. you may have tapped you illumination wire causing the light fuse to blow . if it didn;t do it befire retrace your wiring of thr radio.

thats a good possibility,thanks
i just bought another crx for 100$ at a random gas station (no papers and its an 86)...what parts should i take off the car if the problem persists?