[ck_1500]

You need to find the resistance using an ohm meter connected between the black wire and the ignition side of the yellow wire with the key in the on position. every car has a different resistance value. I knew mine ahead of time, because I installed a remote starter, and needed it to bypass the security system. You will need to cut the yellow wire before you can get the proper resistance reading. The black wire needs to stay uncut, so you just skin the insulation off to connect to it. These wires are behind the ignition switch, wrapped in electrical tape. They are small wires about 22 ga. I don't have a picture of the install. I did mine a few weeks ago and the car starts and runs great.