i see that my vtec wire connector has 2 openings for 2 wires.how come one is plugged up?thanks in advance!

 

dude this doesnt really make a loit of sense
please give more info on engine , car and stuff... so we know waht u really talking about,....

 

sorry i posted a wiring Q right b4 this one , i thought they would stay together.
wiring my 4th gen civ with a 1st gen b16 the vtec connector on the wiring harness has 2 spots were wires would go into, but there is only one wire coming from the connector loomed in with the harness.and the other is plugged(no wire) i dont have a manual anymore it was stolen.im trying to fgure out where the knock sensor and the vtec oil pressure sensors are so i can wire that **** up. thanks in advance

 

cfgj

 

I know what you're talking about, yeah it's only one wire. What the Vtec oil pressure switch doing is it's using the motor as a ground.