car audio wiring

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=119359
Printed Date: October 31, 2025 at 12:25 AM

Topic: car audio wiring

Posted By: arisk
Subject: car audio wiring
Date Posted: January 15, 2010 at 8:15 AM

Hi there,

Is the ACC wire the same with +12 Ignition wire?

Can you connect the Ground wire (black) on the negative pole of the battery?

I cannot identify two wires on my Toyota Corolla Spacio 2003 the one is brown with silver dots and the other one id green with brown dots, does anybody know?

Replies:

Posted By: oldspark
Date Posted: January 17, 2010 at 2:55 AM

The ACC is off during cranking. IGN is on during cranking.
Ground can go to batt-. (Sometimes to engine block if max SPL during charging is sought.)

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