00-01 ignition wire colors

I have the PDF service manual for the 98-99, and it says the ignition connector only has three wires, and are red, red/black and BU/o.

On my 00 there are four wires. a red, red/black, pink, and blue/orange

I am installing my alarm, and cannot find the ignition wire. any help would be greatly appreciated.

pink, gets 0v when off, but gets 9.5v when on. seems odd.

blue/orange gets 12v when on only.

 

then just use a test light to find the wire thats hot when the ing. is on ?

 

I did, it was the blue/orange, i just prefer to be sure

 

then thats your ing. wire