Underhood fuse box removal

[kd-]

Were you able to locate a broken wire, and find what was wrong? I just did the same exact thing, but my tailgate actuator went out instead. I also ended up using the lower grommet when I couldn’t get a fish stick through the upper one also. I have an appt at the dealership, but it isn’t until Jan 26, 26 and my warranty will likely be up by then.

Yes, though in my case is was a blown fuse (F212) to the aux battery the PowerBoost models have, see my post here.

I don't think power for the tailgate actuator runs through here, I'd check the RGTM fuse, which is F37 in the 2021 service manual I have.

Here's all the high current fuses:

HIGH CURRENT FUSES
​

Fuse	Amps	Circuits protected
F36	60 Gas Diesel	Direct Current/Alternating Current (DC/AC) inverter
F103	100 Police	Auxiliary stud box
F201	300 Gas Diesel	Generator
	275 HEV	Direct Current/Direct Current (DC/DC) converter control module
F204	50	Power Steering Control Module (PSCM)
F205	125 Diesel	Glow Plug Control Module (GPCM)
F208	125 HEV	Engine cooling fan relay 1 Engine cooling fan relay 2
F211	300 Gas Diesel	Not used
F212	125 HEV	Auxiliary battery 1
F213	50	Power Steering Control Module (PSCM)

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[kd-]

I have an appt at the dealership, but it isn’t until Jan 26, 26 and my warranty will likely be up by then.

Also - I'm not a warranty expert, but in my experience as long as the issue is documented as a problem before the warranty expiration, it should be covered under warranty. I'd make sure you have some kind of written documentation of the issue, somewhere.