1999 Explorer Power door lock proble

[Jamies]

Hi , my 99 Explorer power door locks continuously lock or unlock , which drains battery . I have removed the fuse to stop the problem . Anyone have an idea what causes this ? Thx , new to this forum

 

[Mbrooks420]

My first suspect would be a bad lock switch. Unplug them one at a time to test. Don’t forget the third one in the back.

 

[Jamies]

My first suspect would be a bad lock switch. Unplug them one at a time to test. Don’t forget the third one in the back.

Thx , I will give that a try

 

[XploderPhil]

Thx , I will give that a try

I agree, I've seen a lot of problems with door lock and window switches. The main problem is over the years corrosion builds up due to moisturize, from leaving the door open or window down in the rain.