Welcome to 2CarPros.
The first thing I need you to check is the light sockets. Make sure they are not melted down inside and causing a short.
Next, I need to know if the brake lights work, turn signal, or anything on the right side other than parking lights. I attached a schematic for the right side lights. I circled the fuse 7.5 amp which I believe is the one you are replacing. You will see the wiring goes all directions, so I need to narrow things down with more specifics.
Also, never place a higher amperage fuse in place of a lower one. Fuses are selected based on wiring gauge. What can happen is the wire will melt down before the fuse blows and it can cause a fire.
Let me know.
Sunday, September 15th, 2019 AT 7:48 PM