GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Head unit power supply

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Old 03-19-15, 10:44 AM
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rktv
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Default Head unit power supply

Hello !

I'm installing aftermarket headunit in my GS300 with sat/nav and ML.
I don't have diagram and I want to know were I can find continuous ans switched power supply wires. Thank.




The rear of the standard unit :

Old 03-19-15, 11:17 AM
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Mr Jokster
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Just wire straight to the fuse box, probably be the easiest way. Just use a wire tester to find your constant and remote wire.
Old 03-19-15, 11:58 AM
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You know were i can find the fusebox ?
Old 03-19-15, 01:01 PM
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Mr Jokster
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Driverside quarter panel. If you get on your knees and look where the parking break is, you'll see a black plastic panel. Its behind there. You could just use the fuse to your factory deck, just use a relay to split both units

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