Help ford focus st225

[Hannah.st]

Hi all lneed a bit help


Ive looked all over and no further foward so hope aomeone can help ok here i go .


Got a focus st 225 on a 07. When i got the car had little problem with radio where it would go on and off when felt like it changed fuses etc still the same but when the radio goes off so does all interier lights . Ive chabged the battery , ignition switch few other bits and still stumped can any one help my heads batterd off it and its conpletely off now and need it on .

[ApOrbital]

Ebay £60 for a second hand stereo ?

[Hannah.st]

Its not the stereo its the second one ive had in doing the same thing

Thanks

[sherman]

Is there a crossed wire on the ecu or an arcing frayed wire on the wiring loom?
I would be hunting down a specialist auto electrician.

[njw1]

sherman said:

I would be hunting down a specialist auto electrician.

^^This, it may be something simple like a bad earth but finding it may be easier said than done.