1990 SL320 Fuel Pump not working

[IBN]

Hi All,

My R129 failed to start after storage, just cranking over. Checked spark and looks ok.

Fuel pump is not running when key on or cranking. checked voltage across pump when key on/cranking and zero volts, so assume its not getting any.

I'm not sure what relay is the right one and how to bypass it to test. I have attached a picture of the relay box - can you help me?

Is there anything else that can go wrong that I can check?

thanks

Ian

 

[DSM10000]

Fuel pump fuse?

 

[IBN]

Thanks

Thanks for responding. Do you know which fuse box the Fuel Pump Fuse is in?

Regards
Ian

 

[IBN]

I can't see the fuel pump fuse in any of the fuse boxes - any ideas?