Technical electric mirror switch fault?

[bowie1]

Hi have a problem with my 2015 panda cross diesel the door mirror switch has stopped working have checked the fuses in the glove box and the one in the engine bay next to the battery will it be the switch itself I don't know how to check the switch anybody else had the same problem?

 

[koalar]

If there is no life at all on both mirrors in all directions In order of likelihood

Fuse
Switch
Break in the door jam

I believe the fuses and switch have already been checked and changed

My next move would be to disconnect the door wiring harness and switch and beep through each wire. What ever colour cable is on one end should show continuity on the same colour cable at the other end

 

[koalar]

If anyone has the wiring diagrams for the 319 it should be a trivial task

Fiat normal use a simple system for their electric mirrors that don’t have memory

 

[koalar]

Switch disconnect

With the ignition on

One of the wires should be permanently powered.

If none have power, it’s likely the fault is further forward than the switch. It’s not impossible but unlikely there is both a power and switch error

 

[bowie1]

excellent will try and see if life in any wires to the mirror then check the door harness thanks