What is this connector?

1991 BUICK PARK AVENUE
170,000 MILES • 3.8L • V6 • 2WD • AUTOMATIC
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FRAGO
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Hi,

I removed the driver door panel to fix a problem.. i discovered a connector with 4 leads, black, blue, green and grey that seems to go nowhere. Does anybody know about this connector? Is it an option or something else? See the attachment.
Thanks for helping.
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Mar 23, 2021 at 4:36 AM
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ASEMASTER6371
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Good morning,

That is for an option for the mirrors. They offered power mirrors and heated mirrors and that is the connector for that application.

I attached the wiring diagram below for you.

https://www.2carpros.com/articles/how-to-check-wiring

Roy
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Mar 23, 2021 at 4:44 AM
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FRAGO
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Hi Roy,

Thanks again for this answer. In my case the powered mirror works and is connected but still this connector is free. What do you think then?
Mar 23, 2021 at 4:51 AM
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ASEMASTER6371
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Same answer. There is a heater option and that may be the connection.

You are welcome.

Always glad to help.

Roy
Mar 23, 2021 at 4:59 AM
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FRAGO
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Okay Roy.
Thanks.
Have a nice day.
Regards,
Franck
Mar 23, 2021 at 5:10 AM
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ASEMASTER6371
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You are welcome.

Always glad to help.

Roy
Mar 23, 2021 at 5:10 AM