After i put in my new jdm Tail lights this light came on i dont know why, all brake lamps work properly especialy the on in the middle, WHATS WRONG

 

did it come on instantly? if not then check ur brake fluid level may be a coincidence that u did tail lights and ur lamp came on for another reason.

 

is there a service plug, or a way to make it tell me whats wrong?

 

so all rear brake lights have WORKING bulbs in them? if even one fails (open circuit) computer notices and hits the brake lamp light. check your quick connectors for your jdm tail lights. (maybe the light holder sockets are shorting or something

 

Pull the battery terminal and leave it off for a minute. See if that helps.

 

Also make sure both bulbs in the center high mount are working. Last time my Brake Lamp came on, I replaced one center bulb, and the other blew out a week later

 

mines like that too. every once in awhile it lights up. and then it turns off by itself. eh its getting annoying so imjust gonna take the bulb out.

 

Check your brake fluid level.

 

Got it, it was the New tail lights, i replaced the thing that hold the bulbs and it works fine thanks guys