David Carelli
Member
Ahhh... Yes, on the 2003 that is built into the fuse box. I still cant believe with all the guru's on the site, no one can tell me where the ground is located for the fuel pump.
2003 Ford Expedition 5.4 EB 200K miles. strong crank with no start. New fuel pump, maybe a ground ?
- Thread starter David Carelli
- Start date
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Hamfisted
Full Access Members
The pump harness is grounded up in the left B-pillar (G-300 in your wiring diagram...).
Ford Expedition PCM Wiring Circuit Diagram
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Ford Expedition PCM Wiring Circuit Diagram
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David Carelli
Member
Thank you sir. Well its running !!!! I changed the fuse box and it started right up. Confusing though as i jumped the relay and it didnt run the fuel pump. So i changed the Fuel pump and nothing, but started after the fuse box change. On the back of the fuse box, lower forward connection there is only one wire running to the connection but it had come apart. I wonder if that was it. Any one know what the connection on the backside lower forward with only one wire is for ?
