I just picked up a 1992 300te 4matic wagon.

none of the power windows work. I hear the relays clicking in the comfort module, but the motors do not move. all fuses have been replaced with new ones. I opened up the comfort module, and all the relays look like they work as they should. is there a bad ground or short or something? could all 4 motors be seized? I have not yet taken the panels off the doors to check.

The blower motor does not seem to work either. I saw a small 2 position fuse holder near the main fuse box which I assumed was for the blower. it had no fuses. when I added fuses, still nothing. is there a way to check the motor short of doing a full teardown? is the regulator accessible?

I also can't get the auto locks to work from the driver's door. they work from the tailgate and passenger doors though. that sounds like a wiring issue inside the door.

thanks!

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1967 250SeC
1979 450sel 6.9 (usa)
2009 S550