I am making a harness to convert from 9004 to 9007. I need to know what the wires are on the connector. If you are looking at the socket end (not the bulb end) of the connector, with the flat part facing towards you, what are the wires from left to right?

 

http://forums.maxima.org/showthread.php?t=312531

that might help you, check out the pics.

 

I've already read through that whole thread. I just needed to double check the wiring because the pics are not 100% clear.

 

Here is an easy test if you had trouble understanding it from the picture. Cut one of the left or right wires, turn on your headlight on lowbeam. If the headlight is on, then you just snipped the highbeam wire. If the headlight is off, you just snipped the lowbeam wire. Label which wire is LB or HB. Patch the wires that needs to be patched for the conversion to be complete.