300sd electric window wiring issue - Mercedes-Benz Forum

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post #1 of 1 (permalink) Old 10-23-2014, 09:56 PM Thread Starter
BenzWorld Junior Member
Date registered: Oct 2014
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300sd electric window wiring issue

So I have a 1980 300sd that I got for a steal and have been doing some work restoring it.

Anyway, like is common on these older models I am having some issues with the electric windows. Because some worked one way or the other I figured it must be wiring - that was the case on one.

At some point it looks like someone else messed with the wires (I believe they are all still original) and maybe changed out the switches in the center counsel because they just kind of reconnected the wires for the passenger side relay without the proper black casing that holds the wires in the right place. At any rate . . . they fell off the posts and now I have no idea what order they go back in. Does anybody have an electrical map (I have no manuals for this model) that is relatively easy to understand or maybe know what order they go in? I have 3 wires for the front window and 4 wires for the back.

Thanks for the help!
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