Circuit board issue

[Sabrefan68]

I replaced my corroded circuit board and pig tail last summer. Well I lost my brake light on the right side so I replaced bulb and still no brake light. I swapped it out with the left and it was out on the left as well and the swapped board worked fine on the right , so i figured my board quit again. Ordered new Doorman board and again, the new one didn't work as well, same result as the bad 1 i am trying to replace. I was going to take 1 apart to see if there is anything obvious that is wrong or am I wasting my time ?? Any other suggestions that may help ?

03 TB LTZ

 

[TXBlazer]

First things first, get a volt meter and check to see if you have power at the pigtail, the fuse may be blown for that side, in the rear fusebox.

 

[Sabrefan68]

Yes, I have power, I swapped it with the Left side and it works with the left.... Just thinking I got another bad board and want to tear the board apart and look inside. Factory board works on both sides, aftermarket boards not working on either side