Hi!

I have an '87 560SEL. The rear window and power seat switches are intermittent. At times the driver's side rear window works fine from the door and center console. At others not from either location. I have new switches which I tried, but they have the same issue. When switch is inop lights do not dim when depressed hence I belive its a short.

I read somewhere that the wiring in the door can be suspect. Can someone please give me a clue as to where to look for this?

Thanks,

David

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My Fleet

1987 Mercedes 560SEL 178k [COLOR="Red"]SOLD
1996 Chevrolet Suburban 140k
1977 Cadillac DeVille 98k
1996 Cadillac Fleetwood SS
1985 Mercedes 300SD 303k SOLD
2000 Corvette 27k SOLD

where the wiring passes through the door flex pieces, they typically break. I've seen a bunchof them where this happens. take off the door panel and b pillar trim and feed the affected switch wiring back though to the inside and find the split and splice some fresh wiring in there.

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1980 500SE/AMG Euro
1981 500SEL Euro
1982 380SEL
1983 300TD
1983 500SEC/AMG Euro
1984 500SEC
1984 300TD Euro
1986 190E 2.3-16
1986 190E 2.3
1987 300D
1997 C36 AMG
2003 C320T 4matic

past: 1969 280SE 4.5 | 1978 240D | 1978 300D | 1981 300SD | 1981 300SD | 1982 300CD | 1983 300CD | 1983 300SD | 1983 380SEC | 1984 300D | 1984 300D | 1984 300TD | 1984 500SEL | 1984 300SD | 1985 300D | 1986 300E | 1986 560SEL | 1986 560SEL/Carat | 1987 560SEC | 1991 300D 2.5 | 2006 R350

ditto.

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David S Poole
European Performance
Dallas, TX
4696880422

"Fortune favors the prepared mind"
1987 Mercedes Benz 420SEL
1988 Mercedes Benz 300TE (With new evaporator)
2000 Mercedes Benz C280
http://www.w108.org/gallery/albums/A...1159.thumb.jpg

Thanks I will give that shot later in the week and give you an update.

-David

__________________
My Fleet

1987 Mercedes 560SEL 178k [COLOR="Red"]SOLD
1996 Chevrolet Suburban 140k
1977 Cadillac DeVille 98k
1996 Cadillac Fleetwood SS
1985 Mercedes 300SD 303k SOLD
2000 Corvette 27k SOLD