I didnt use the stock speaker wires, I ran my own, 16 guage, I put some decent speakers in so I dont know which wires are which, I have a general idea of the speaker wires because there kinda in a different harness. I really only need to know the remote antenna wire, a positive and a ground. Im not sure but I guess that the antenna is triggered by the radio so it has a signal wire like 3 volts, then it has its power wire +12 volts and then a ground. But what are the colors, I cant use a tester because all the wires are dead other than the powers that the radio is hooked to. I have an aftermarket pioneer radio in the supra, so I have the "blue" antenna trigger, everything else I have to figure out. There was no antenna in the car when I bought it, only the empty plugs.
In the Supra
#1 the trigger wire that goes from the radio to the back for the antenna and its color
#2 The +12 wire that goes from the radio to the back ( I might have to splice it to the radio but I still need to know the color)
#3 A ground, (but I guess Ill just ground it in the trunk)
Camry Antenna. What wires are what, the plug is uncut and the realy is attached to it.
#1 What wire is +12
#2 What is the wire that recieves the trigger 3V
#3 Which wire is the ground.