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volvo sc 805 radio wiring

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Old Sep 8th, 2022, 12:58   #1
peteblade
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Default volvo sc 805 radio wiring

can anyone help with a wiring diagram or advice on connects for this unit? thanks in anticipation . peteblade
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Old Sep 9th, 2022, 14:25   #2
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This may help - https://www.tehnomagazin.com/Auto-ra...-Connector.htm

and




Not fully checked, and not my work but it seems reasonable. I had a better document but can't find it sorry
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Old Sep 9th, 2022, 15:48   #3
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Default volvo sc805 radio wiring diagram

very helpful thankyou peteblade
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Old Sep 9th, 2022, 21:06   #4
peteblade
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Default volvo sc805 radio

can anybody help with the wire colours for this unit? in particular 12v positive and 12v negative. peteblade
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Old Sep 10th, 2022, 07:43   #5
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You need to double check with a meter as Volvo often changed wires from one year to the next.

This is what I have



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Old Sep 10th, 2022, 14:04   #6
RollingThunder
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Almost universally (ISO standard colours)

12v positive/permanent is red
ground (or 12v- as you refer to it) is black.
Ignition switched/accessory 12V is usually yellow
Antenna trigger is usually blue
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Old Sep 11th, 2022, 09:30   #7
peteblade
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Default sc805 radio wiring

thanks for all your help any idea what ACC stands for?
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Old Sep 11th, 2022, 09:40   #8
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That the accessory feed - or ignition switched live
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Old Sep 11th, 2022, 10:17   #9
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Default volvo sc 805 radio

thanks very much I can now wire it up! peteblade
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