Bypassing Factory Amp..Need Electrical Diagram
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Bypassing Factory Amp..Need Electrical Diagram
I'm going to bypass the factory amp on my 2003 LS430 No ML and No Nav and was wondering if anybody has an electrical diagram showing the inputs and outputs of the amp. I posted a picture of a the factory amp below. It has a weird combination of impedences and I'm going to replace all 4 speakers with 4 ohm 6.5" and have them powered by the Pioneer head unit that I already installed.
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Maybe my year has a different setup than yours. I remember when I tested my 2005 with ML, the ML amplifier had separate 4 pin connector for the subwoofer and the 20 long pin connector for the doors and tweeters. If I wanted to bypass the factory amp I could just disconnect the 4 pin connector and the subwoofer would not get power.
Does the Pioneer amplifier have just one connector for all speakers?
Does the Pioneer amplifier have just one connector for all speakers?
Last edited by whooodat; 12-28-15 at 11:58 AM.
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Maybe my year has a different setup than yours. I remember when I tested my 2005 with ML, the ML amplifier had separate 4 pin connector for the subwoofer and the 20 long pin connector for the doors and tweeters. If I wanted to bypass the factory amp I could just disconnect the 4 pin connector and the subwoofer would not get power.
Does the Pioneer amplifier have just one connector for all speakers?
Does the Pioneer amplifier have just one connector for all speakers?
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