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2nd accessory wire

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Do I need to connect 2nd accessory wire on 2005 impala with evo one installation if yes how to connect thanks
asked Jan 24 in Chevrolet by HARPREET SINGH DHILLON (550 points)

1 Answer

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I would suggest it. You will need to wire in your own relay to power 2nd accessory. You can use the accessory 1 as the postive trigger, and dark blue A8, as the negative trigger for the relay.
answered Jan 27 by Robb (232,460 points)