how many diffrent electrical connectors are located on the driver side near the head light under the hood. i know of 4. headlamp harness being 1 blinker harness being 2 power stearing pump being 3 and cruise control being 4. i recently noticed that i have a harness that is not pluged into anything. its a blue/green connector with 2 female connections on the plug. what could this plug lead 2? is there supposed to be some kinda catch can under the driver side headlight. any help would be great this shit is killing me.