Help with brake lights not working

[Ourtyme08]

2014 Goldwing 1800 with 2017 CSC.

Brake lights are not working.

Both brake switches working

Relay working.

Bulbs work

Ground working

If I touch red and black wires in trunk together brake lights activate

Please advise

 

[rhino 2]

2014 Goldwing 1800 with 2017 CSC.

Brake lights are not working.

Both brake switches working

Relay working.

Bulbs work

Ground working

If I touch red and black wires in trunk together brake lights activate

Please advise

Mark, I can’t help with the lighting problem but I can welcome you to; Trike Talk..

 

[trike lady]

Hello & :welcome: to Trike Talk. :clapping:

A possible broken wire from one of the brake switches. Both front & rear circuits are dead to the brake lights?

I have attached a link to the installation manual and at the very end is an electrical schematic. https://img1.wsimg.com/blobby/go/19...nloads/VIPER Trike 3-21.pdf?ver=1668444958861