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Troubleshooting 2019 Ford F-150 Having No Power To 7-way Connector After Replacing Fuse  


i replaced the tow lamp fuse as it was blown. fuse number 53. all other lights worked at the time. after replacing fuse now i am getting no power at any of the terminals at the plug. before replacing the fuse all the other terminals had power.


Expert Reply:

I would be happy to help.

Since you replaced the Trailer Tow Parks Lamps Fuse 53 in your 2019 Ford F-150 and are now not getting any power to your 7-way connector, I recommend checking fuse 43 as it is for the trailer tow park lamps module.

If that doesn't fix the issue go ahead and check fuse 103 and 74 as that is the two fuses for the other lighting functions.

If you have still have no power to any of the pins of your 7-way connector, and none of the fuses in question are blown, I recommend double checking that you used a 25amp fuse when you replaced fuse 53, and double check that it is fully seated in the fuse block.

If this still does not get the lights working, let me know and we will go into more in-depth troubleshooting steps.

expert reply by:
Samuel C

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