Thread: W140-PSE pump
View Single Post
  #13  
Old 02-24-2005, 10:50 AM
rsmcmahon rsmcmahon is offline
Registered User
  
Join Date: Jul 2003
Location: Tulsa
Posts: 304
There is a reservior in the trunk for the lumbar support that maintains pressure for the lumbar support backrest. The pressure reservior is on the passenger side of the trunk, below the lining, next to the trunk hindge.

Make sure you have a 3 grey lines connected to the P+ or Pu on the PSE control module.
__________________
Russell McMahon
Tulsa, OK
2001 CLK 320
1992 400se
1993 400e
2000 320ML
Reply With Quote