Fuel pump relay

[jlostlen]

Hi,

For a Mercedes 1992 190E.

Anybody know which pins to jump on a fuel pump relay (003 545 20 05)?
I need to test fuel pressure and volume.
Do you know how much pressure and volume thee should be?

Thank you very much!

[racerx12367]

This link may help. http://findarticles.com/p/articles/m...7/ai_n9092645/

[jlostlen]

Thanks, That is a great article and exactly what I need to do but I need to know which pins to jump on my relay...Part number 003 545 20 05

[slk230red]

Originally Posted by jlostlen

Thanks, That is a great article and exactly what I need to do but I need to know which pins to jump on my relay...Part number 003 545 20 05

Pins #87 & 30, or, #7 and 8 on the Fuel Pump relay socket. This should operate the fuel pump.

[jlostlen]

Thank you very much!

Do you know how much fuel pressure I should have when I put a gauge on the fuel line and how much volume should flow in 30 seconds when doing a flow test.