Hello all

Can anyone please help me out with the location of the Illumination wire please? I need it for my Sat Nav as its realy bright at night and the Sat Nav display view turns dark at night.

I did wire up the orange/white wire out the back of the harness to my pioneer but it didn't do anything and have been told I need to look for the Illumination wire.

Can anyone please help? Thank you.

Stu