Hey everybody new to the forum, I have a 99 Acura TL. I am trying to install a remote start and can’t seem to locate my Tach(ac) wire. Cheat sheet on remote start states its a blue wire under the steering column but there’s quite a few of those. i did some testing with my volt meter, best i found was a wire that fluctuates between 1 and 2 volts ac nothing registering 6 volts. Any wiring diagrams or description of the pin size or location would be appreciated. Thanks!