i've read tutorials on how to check it yourself. . . but i dont know where the connection is. . . . i looked under the dash near the passenger side and i see a connection near the center console but i cant separate it. . . am i attacking the right part? its blue, and there are 2 green wires coming out of it covered with yellow tape. thanks

 

is this the service light?..just reset it...if it goes red again its probably emmisions related