Fuse for Towing Electrics

[scimmiamagia!]

Hello

Where might I find the fuse for the towing electrics in T6 California beach?

 

[WelshGas]

Hello

Where might I find the fuse for the towing electrics in T6 California beach?

Possibly in the Resources section of the Forum.
What exactly is the problem?

 

[scimmiamagia!]

No lights on the trailer so want to check the system from front to back.