Thanks so much. That helps.Yellow is +12V goes to the #13 fuse marked "radio".
Black is ground,
Grey is for the dash illumination.
You will also have to tap into an orange wire (fused but not switched/ always on circuit) for the memory wire on the aftermarket stereo.
I installed an aftermarket radio years ago and I never figured the memory part out. The new radio saves the audio settings and radio presets, however, does not return to the last used source; it defaults to standby mode after each shut off.Thanks so much. That helps.
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