Wayne.Alx
New Member
- Joined
- Apr 16, 2020
- Messages
- 2
- Reaction score
- 0
- Points
- 1
- Location
- Indiana
- Vehicle Year
- 2007
- Make / Model
- Ford Ranger
- Transmission
- Automatic
I'm trying to replace the existing instrument panels lights with LED type. The problem is that the LEDs are polarity sensitive whereas the existing bulbs are not. How can I determine the correct way to insert the LEDs or test the panel before reinstalling and finding out that they are in backwards?