Hello all,

Does anyone know what the grey wire with the yellow stripe is for?

Its an RDS2007 & 2040CD Escort Cosworth set up with amp.

Its on the power block so it's not a speaker,

I know that

Red - +
Black - -
Blue - Remote turn on
Orange - Illumination
grey with yellow stripe ?

any ideas anyone?

Thanks...

 

Could be for an electric ariel????

 

Would think it is a sidelight feed in so it dims the display when lights on , the same as all fords at that age . The orange I suspect is a constant 12 v feed to keep memory
alive , ie stations etc .