Question about Alpine Car Audio & Video
If the alpine 8020 is a deck(head unit) the wire diagram is as followed:
Yellow: Constant Power
Orange to orange/white is a illumination or dimmer wire.
White: front left speakers
Grey: front left (white black and so on usually the negative on the speaker connections)
Purple rear left (purple black = neg)
Green: Rear Right
And if a video deck(light green is park brake)
(which is usually just a ground) so legally it needs to be on your park brake but can be grounded to make it work.
Speakers? (Terminals larger one is positive, smaller one is negative) Place capacitors on if needed to filter out and clear up bass
Hope this helps couldn't look uo what a alpine 8020 was..
Posted on Dec 10, 2009
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Posted on Jan 02, 2017
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