I am currently trying to install a simple train horn. However the wires must run all the way from the trunk to the battery. I know of the grommet next to the gas pedal and I will use that for install my switches. However I can't find a grommet in the rear of the car to get the wires from under...
I have an 02 TB LTZ
I'm wanting to wire up a ham radio and run the power and antenna wire up front (power to the batt, antenna mounted on hood).
I want to get thru the firewall via the grommet.
Question 1) where is it on an 02 TB LTZ?
Question 2) what's it look like?
And yes, I have looked...