You didn't provide any details, clues, observations, or history as to what kind of problem you're having, so I can only suggest that relay coils operate on 12 volts and you aren't going to exceed that by much unless you have a charging system problem. If that is the case, you're going to have a lot of other problems but not a burned out relay. The relay's contacts can handle considerably more current than the fuel pump draws. Before you get close that maximum current, a fuse will blow.
To verify this, install the relay you think has failed in a different spot, then see if that system works properly. If you really do have a failed relay, you need to determine which part of it failed before we can guess on a cause.
Check out the guide below on relay testing.. it may help you determine what is causing the issue
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
The wiring diagram is attached below to help you figure this one out
USER NOTES: Relay is turning plastic on relay closet to driver seat brown two pins took thing a part once put it back together it ran fine now has quit again it's getting to hot on one side of relay.
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Friday, May 21st, 2021 AT 4:15 PM
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