[Crewmadmax]

I don't know if I am hooking this up right.

I don't know if this matters, but I bought a 30amp switch and hooked my wires to it.

It has 3 prongs on the back in which I hooked the wires accordingly.

prong #1- NAV wire cut going to ECU

middle prong #2- green wire from SPG

prong #3- NAV wire cut going to harness that plugs into back of NAV

Red wire to + cigarette lighter
Black wire to - cigarette lighter

The first night I drove around it worked(kinda), but it wouldn't turn off. I was doing about 30 mph in my neighborhood.

Also, I chose an address while doing 30mph and it came up, but when I tried to choose one of the 3 routes it wouldn't do anything. I tried choosing all 3 routes and it didn't go to another screen.

I tried turning it off while driving around, but it wouldn't switch back to normal.

Now it won't work at all. Any ideas or did I even hook this up right?