Im installing an HKS Turbo Timer and i can not find the wire from the E-Brake to hook into the safety on the timer.. I have looked through my Chilton's many times and cant even find out what color it is

I have my center console removed and i cant see anything obvious so i just wanted to see if anyone has any advice on maybe where the easiest spot to get at the wire is before i just start tearing into ****

 

I imagine there's a push button where the e-brake handle hits the bottom... is there not one? The wire will be on the bottom of it.