Lighting Mess

[SilveradoSA]

Driver brake light doesn't work

Both rear turn signals don't work

 

Everything is operational

Fuses are good

 

Any ideas on where to start?

 

Appreciate it.

[Formulabruce]

Try hazards ( 4 ways)

Check ground wires for lights in bed

Bulbs

Do the 4 ways flash inside the truck?

..

[SilveradoSA]

Front and mirrors work with hazards.

 

The indicator stays illuminated in the cab when signaling. Flashes when hazards are on.

 

Bulbs replaced.

 

Replaced the relay as well under steering column.

[SilveradoSA]

I guess I'll start checking out connections. I've done a lot of different work with my vehicles. Electrical was never my strong point haha

Trailer lights are completely operational.