hey, so i went to wire in a resistor box last night in my 92 civic......
i noticed that the dead end plug has pins on it ..... i'm guessing it bridges the wires together. Now my question is do i really have to take the red wire and splice it into all 4 of the wires that i am suppost to??? i soldered it to only one because i figured that even if i only do one it should bridge to the others anyways???

someone correct me if i am wrong please!!!!