Second Gen Sienna Accessory Meter Illumination Wire
 

So, I got an overhead console for a second gen Sienna from the junkyard to sell, but it appeared that the back-lighting on the accessory meter's buttons were burnt out. I bought some LED bulbs to replace them with, but I need to bench test it to make sure that the bulbs work, and I am not sure which wire is the illumination wire on the pigtail. Does anyone have the pinout for this?