'91 geo prizm wiring diagram

I'm working on installing a cd player in a '91 Geo Prizm 4dr Sedan. There's an impartial wiring diagram here at 12volt but I need a complete one. The wires that have me stumped are the brown wire(ground?), the fact that there's two green wires, and the white with green striped wire. I installed without an inline harness and soldered the wires together. The problems are that my right front speaker doesn't work and sometimes the whole system has no sound at all. It kills the sound when I turn on my headlights (!) and doesn't come back until I kill the engine. In short, I need a diagram please! Thanks for your help.

klymacks wrote: I'm working on installing a cd player in a '91 Geo Prizm 4dr Sedan. There's an impartial wiring diagram here at 12volt but I need a complete one. The wires that have me stumped are the brown wire(ground?), the fact that there's two green wires, and the white with green striped wire. I installed without an inline harness and soldered the wires together. The problems are that my right front speaker doesn't work and sometimes the whole system has no sound at all. It kills the sound when I turn on my headlights (!) and doesn't come back until I kill the engine. In short, I need a diagram please! Thanks for your help.

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