s54 swap no fuel issue

[Andrew325is]

The fuel pump relay activation signal comes from X60004 pin 10 on the Euro DME and goes to pin 4 on the standard green relay without going through the X6021.

[FredK]

You should not need to do anything at X60004 pin 33.

The fuel pump signal originates at X60002 pin 11. X60002 pin 11 is connected to a wire that passes through the firewall and connects to the fuel pump relay via X6021. The wire should be Black / Violet.

Depending on which harness you have, X6021 can have a different number of pins, so trace back to X60002 to find the appropriate wire.

[nando]

you don't need to connect anything to EWS if it's deleted in the computer. Which pin are you using for the fuel pump?

[Dave V]

Fixed that I think. Let me know if its still not working.

Anybody got ideas on what should be going to pin 33?

[iwantspeed]

not able to see your build thread with out becoming a member can you post a different link

[Dave V]

Hi,

Currently doing an s54 swap into an e36 (I don't have an e30 so I'm just a lurker here)

I am having a problem that I am not getting my fuel pump to run when cranking/acc on. Fuel pump runs when I supply relay with the signal but there is no signal from my DME.

I have had the EWS deleted by a reputable guy this side of the pond (I'm in Ireland). Do I need to supply + to pin 33 on my x60004? Currently I have nothing connected here as I understood that with EWS deleted that I would not need a signal wire here.

Should I have a relay in place of EWS?

Thanks in advance for your help, heres a link to my build, its still in early stages. https://www.bimmerforums.com/forum/s...-euro-m3-power