Windshield Washer not working on (W213) E450 Wagon
I've been searching but can't find a fuse for the washers. Where is the fuse diagram for these cars? I believe it has (3) fusee boxes (under hood driver's side, passenger footwell and rear hatch). I did see a mention on a post that the washer pump is direct wired to 12v, is this correct?
It has fluid and to the best I can tell the jets are not clogged. What other troubleshooting can I do?
TIA
2022 E450 A/T Wagon






