Never connect speaker wires to ground. Toyota 08600 radios use floating ground on some models (no common speaker ground). Do not combine speaker negatives.
: If you are installing an aftermarket stereo, ignore the 10-pin plug entirely. The main 16-pin gives you all the essentials: power, ground, speakers, and illumination.
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Never connect speaker wires to ground. Toyota 08600 radios use floating ground on some models (no common speaker ground). Do not combine speaker negatives.
: If you are installing an aftermarket stereo, ignore the 10-pin plug entirely. The main 16-pin gives you all the essentials: power, ground, speakers, and illumination. Toyota 08600 Radio Wiring Diagram
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