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2001-2003 LS430 Amp

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Old 03-30-17, 06:30 AM
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alnader
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Default 2001-2003 LS430 Amp

Dear all ,
Can some told me the input & output of the Amp
there is three plugs which one is the input and the output of the Amp and the third plug for what ?
Please look at the pic below



My LS430 have similar to this Amp
Old 03-30-17, 08:17 AM
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Daspyda
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The three plugs in your car can only go in their own place. Each plug has a unique size and none can go into the other plug's place.
Old 03-30-17, 09:09 AM
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alnader
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Originally Posted by Daspyda
The three plugs in your car can only go in their own place. Each plug has a unique size and none can go into the other plug's place.
I know that my friend but I want to know which one is the Input of the Amp & which one the output ?? and what is the third one ??
Old 03-30-17, 01:14 PM
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rkw77080
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There isn't ready a short and easy way to answer this question, so here goes... The 3 connectors shown on your picture are (from left to right) S28, S29, and S30. Pin-out for these connectors are depicted in the sketch below (note that the connectors are shown up-side-down as compared to your picture). I have attached an electrical schematic showing connectivity and wire color for each pin on each connector. On the electrical schematic, S28 is denoted in a circular symbol labeled "A", S29 is "B", and S30 is "C". Please let me know if you have questions.

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Radio and Player.pdf (100.0 KB, 123 views)
The following 2 users liked this post by rkw77080:
Daspyda (03-30-17), wnyjazz (01-21-20)
Old 03-30-17, 02:01 PM
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Daspyda
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What a great resource - thank you!

I'm wondering if I can splice a Bluetooth receiver into the speaker wiring for BT connectivity...
Old 03-30-17, 02:08 PM
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Daspyda
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I combine the image of the plugs with the schematics doc to create one .PDF - attached.
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LS430 amp schematics.pdf (234.3 KB, 129 views)
Old 03-30-17, 02:50 PM
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alnader
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Originally Posted by rkw77080
There isn't ready a short and easy way to answer this question, so here goes... The 3 connectors shown on your picture are (from left to right) S28, S29, and S30. Pin-out for these connectors are depicted in the sketch below (note that the connectors are shown up-side-down as compared to your picture). I have attached an electrical schematic showing connectivity and wire color for each pin on each connector. On the electrical schematic, S28 is denoted in a circular symbol labeled "A", S29 is "B", and S30 is "C". Please let me know if you have questions.

It's really useful thanks brother
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