Heated grips for the rear handles

[digital]

The photos that I have previously uploaded were stored on my mobile.

Now I am next to the motorcycle and I have taken two photos where you can see the connectors on the left and right side to connect the two rear heated grips.

[HPTCC1]

Thanks Digital.

[HPTCC1]

OK. So I bought the wraps, installed them, and I was using a Hella plug into the pillion socket for power. They work great and PIAM is very happy. She has used them 3 times. Today we went riding and I had no power to my heated grips and no power to the wraps. A little investigation revealed that there was no power to any of the sockets except the glove box USB which I believe is powered from the radio. I checked the top box socket and it DID have power. I checked fuses and found the 20 amp fuse in position 4 had blown. (SE btw). The fuse for the heated grips looked ok but I swapped it for a different one and now they work. The 3 amp fuse in the wraps appears to have blown. Questions !! Is there a link between the heated grips fuse and the socket fuse ie 20 amp ? Or is is pure coincidence ? If these wraps have caused the fuse to blow is there something different I should be doing ? Should I not plug the Hella plug into the pillion socket until the engine is running to prevent power surges at start up. I read that the 3 amp fuse for the wraps is a "slow blow" fuse to prevent it blowing during engine starts. In 117000 kms I have never had a fuse blow. Any advice gratefully accepted and happy riding to you all.