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

help needed for gs headunit wiring

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Old

Oct 31, 2025 | 05:14 PM

#1

Penfold

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help needed for gs headunit wiring

hello guys im from the uk and need some help with finding the wiring diagram for this headunit i just want ti bench test the unit i know the bottom 3 plugs are for the tape deck but top 2 white and blue light up the screen as in pic

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Old

Nov 3, 2025 | 06:20 PM

#2

tammap

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Since you didn't provide your vehicle model year, I have selected this as 2003 GS430 W/O Mark Levinson. Best of luck!

Last edited by tammap; Nov 4, 2025 at 08:49 PM.

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Old

Nov 3, 2025 | 06:41 PM

#3

tammap

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Wrong year and model.

Last edited by tammap; Nov 4, 2025 at 08:55 PM.

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Old

Nov 4, 2025 | 03:23 PM

#4

Penfold

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hello sorry forgot to mention mine is a 2000 gs300

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Old

Nov 4, 2025 | 08:50 PM

#5

tammap

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Here you go. Best of luck!

Last edited by tammap; Nov 4, 2025 at 08:53 PM.

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Old

Nov 5, 2025 | 09:34 AM

#6

Penfold

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Quote:

Originally Posted by tammap

Here you go. Best of luck!

thank you im going to check now

Last edited by Penfold; Nov 6, 2025 at 12:17 AM.

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Old

Nov 6, 2025 | 12:18 AM

#7

Penfold

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[QUOTE=tammap;11987436]Here you go. Best of luck!

[/QUOTE
UPDATE it powers up now thank you

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