I have a 2006 Ford ranger and the IP Brake light comes on and when it's on the wiper donot go on. When it's off every thing is normal ~ I also just replace my battery (5 years old)) and alternator about 1 month ag
~ Thanks for the help Joe

 

I'm not sure how the wipers and brake would have anything to do with each other?

Either its:
- A bad ground
- A short
- A coincidence