Here is the deal. I have an 87 IROC that I bought recently and there is a mess of wires next to the battery. In sorting through them and trying to straiten this rats nest up i found two wires just hangin out, and one of them is definitely hot. i traced it back and here is what i have. there is a harness that comes from around the blower on the firewall then down the inside of the passenger side inner fenderwell. it drops down to about the subframe level and then just ends with four wise. there are TWO orange wires, and green W' black stripe and a White. now one of the orange wires and the white if traced go to a little black box in front of the battery. no idea what this box is / does but its there. Now the other orange and the green w/ black in my car have the local hardware store spade connectors on them but don't go to anything that i can find there just laying there. Any help on where these wires may go or what there supposed to do would be appreciated. Thanks Dave

 

sounds like aftermarket PO add-ons to me