W124 87 300d. Sunroof is stuck open in the titled position. Won't go back and forth or up and down. Took out the switch and tested the connector. It has like 11.93 volts in the one pin. That seems ok. So I'm guessing that means the switch is beat???

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Only diesels in this driveway.
2005 E320 CDI 243k Black/Black
2008 Chevy 3500HD Duramax 340k
2004 Chevy 2500HD Duramax 220k

Check if the raising brackets are not broken, this is fairly common at this age.

It might be a good idea to carry out a routine service, lubing all the bits especially the long cable.

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David


1996 Mercedes S124 E300TD - 129k - rolling restoration project -

1998 Mercedes W210 300TD - 118k (assimilated into above vehicle)

Does the motor even attempt to operate? Before condemning the switch, get a helper to operate the switch while you probe the connections at the motor. If you're getting power there, the motor has possibly failed or has a blown fuse or wiring fault somewhere.

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Current stable:
1995 E320 149K (Nancy)
1983 500SL 120K (SLoL)

Black Sheep:
1985 524TD 167K (TotalDumpster™)

Gone but not forgotten:
1986 300SDL (RIP)
1991 350SD
1991 560SEL
1990 560SEL
1986 500SEL Euro (Rusted to nothing at 47K!)