S55 amg - power seat don’t work but heat/cool does work




https://w220.wiki/Pneumatic_System_Equipment_(PSE)_Pump
Pumps are available. Lines are a science project.
maw
https://w220.wiki/Pneumatic_System_Equipment_(PSE)_Pump
Pumps are available. Lines are a science project.
maw
Yeah but the dynamic and massaging features work fine. I’m thinking it might be the switch. All the other seats work fine.




maw




Just to confirm, these are totally separate from the HVAC system, correct? I also currently do not have heat/AC, and i believe that to be due to a bad blower motor (Which I've ordered)
What other options can be explored to resolving this issue? Possibly a bad vacuum pump module under the seat?
I have also double checked all of my fuses and everything checks out there.
Joe




maw



