You need the EX harness and ECU to get vtec in order to even use the light.
Yeah dont ghetto rig it, but if you really wanna know, its the yellow wire with the green line going through it. If its not that color, just look at the wire coming off the bottom of the solenoid.CivicPwR_56 said:dont ghetto rig it, just spend the 60 bucks and buy an EX harness.