I was cleaning my engine today (351W) and removed the 2 wire electrical plug(white wires with purple stripe) next to the master cylinder to clean then reinstalled it. Now the "Brake System" light is on in the dash, wasn't on before. I have been reading I will have to bleed the brakes to reset it. Do I do both front brakes or just one side in the front to relieve the air in the system before it goes out? Step by step process would be greatly appreciated, thank you!