'89 300TE wiper not working
 

My '89 300TE, new to me, wiper stopped working. Anybody have any experience with diagnosis? Is it usually the fuse, relay, or the combination switch stalk at the steering wheel? Checked the fuse it's not that. Don't know which relay controls the wiper? Any help on this one?



'87 300SDL 289,000
'94 SL500 55,000
'89 300TE 179,000

This should do it.

Thanks, that did do it nicely. I was able to quickly eliminate the relay as a potential problem. It ended up being the wiper motor itself. One bad motor brush.




'87 300SDL 289,000
'94 SL 500 55,000
'89 300TE 176,000