Electrical Issues

[bugbearsdad]

I changed the driver's side visor on my C-Max and now I am experiencing all kinds of electrical issues. The driver's side door locks and power windows are not working (I changed the fuse and that did not work), the front windshield wipers are stuck in the up position, and the interior lights are no longer working. 

[jzchen]

Welcome to the forum!

 

Sorry to read of your issue.

 

Quite a unique predicament, can you remove the visor and see if everything goes back to normal with it removed?

[fbov]

Welcome to the forum, but all I can say is Wow! Your problem makes no sense... unless you have a networked car. Somehow, you changed a signal on the net that does a lot more than seems logical. I'm with @jzchen, try putting the old one back. 

 

Why are you changing? Are you swapping identical assy., or looking for an upgrade? I may not be able to help, but perhaps more info will allow someone else to help you. 

[Zathrus]

On 4/24/2021 at 12:06 PM, bugbearsdad said:

I changed the driver's side visor on my C-Max and now I am experiencing all kinds of electrical issues. The driver's side door locks and power windows are not working (I changed the fuse and that did not work), the front windshield wipers are stuck in the up position, and the interior lights are no longer working. 

 

Check or charge your 12V battery. Others have posted when the 12V battery is low, the Body Control Module (BCM) acts up which can cause many of the electrical issues you are seeing.