2004 EB Need to replace fuel pump relay

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cmorris1015

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Hello,
I am working on my 2004 EB. I need to replace the fuel pump relay but I am confused on which relay it is. Manual says it is located in R303 but I don't see any R303 on my fuse box panel. Can anyone give me a more direct answer as to which relay location I'm looking for. Any help is greatly appreciated.
 

Hamfisted

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It's buried in the circuit board in the middle of the box. "Non-Serviceable" unless you're really good at soldering on circuit boards. There are a few that have had success doing their own fusebox repairs, but they are the exception, not the rule. 99% require a fusebox replacement when that relay dies. The fusebox is very specific to model and date of production of the vehicle. So you can't just go grab one from a salvage yard that "looks" the same. There are hundreds of posts on this issue.

2004 Expedition Fuseboxes Online






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