Lost plate light bulbs are ok

Fuses are fine. Ive found an earth screw in the boot is loose. I have a wire diagram which isn't really clear it refers to a back door harness linking to the main harness stupid question is where exactly is this harness ?
 
Not sure, never really looked in the back as mine never went wrong, but you could probably make a new earth. The existing connection or loom may be damaged.
 
Back
Top