W163 LED mirror indicators

[popeye99]

2005, ML270. Both LED mirror indicators do not work. Will buy new but want to check its not the wiring first. Have removed one and there is no voltage to the socket.

Does anyone know if they are simply 12v, so how to test them?

I've checked both fuses and both relays, indicators, Right and Left. All ok. The cables are thin so I guess its off to a ECU somewhere? Can I get a wiring diagram anywhere? Thanks.

 

[Taffy7hfa]

Hi, do they both fold in and out ?

 

[popeye99]

Hi,

Yes, both mirrors fold in and out ok.

Everything seems to work. Front and rear turn signal work normally, just not the LED mirror ones!