View Single Post
  #5  
Old 04-11-2014, 07:09 PM
JamesDean's Avatar
JamesDean JamesDean is offline
Electrical Engineer
 
Join Date: Apr 2005
Location: NE Ohio
Posts: 5,037
Quote:
Originally Posted by lsmalley View Post
wired a small light to fuel pump. will monitor to see if i am losing power to pump. does the 1990 190E 2.6 have a fp relay?
IIRC in 90, they moved to the MAS relay:
011 545 79 32 - M103 MAS Control Unit - Imgur

Heres fuel pressure testing kit. I have the version that didnt come with a box:
http://www.amazon.com/Tool-Aid-33865-K-Jetronic-Injection/dp/B0002SR5NU
__________________
Cruise Control not working? Send me PM or email (jamesdean59@gmail.com). I might be able to help out.
Check here for compatibility, diagnostics, and availability!

(4/11/2020: Hi Everyone! I am still taking orders and replying to emails/PMs/etc, I appreciate your patience in these crazy times. Stay safe and healthy!)


82 300SD 145k
89 420SEL 210k
89 560SEL 118k
90 300SE 262k RIP 5/25/2010
90 560SEL 154k
91 300D 2.5 Turbo. 241k
93 190E 3.0 235k
93 300E 195k
Reply With Quote