I've watched a few videos that suggest putting it on the Ignition fuse, but that fuse is only 7.5 amps and I don't want to overload it. I tried wiring it into the 'fog RS' fuse, but no go. Apparently I'd have to buy the OEM kit from Toyota to activate that and I can't return these winjet ones now.
Another video said to splice it into a wire in the dash. I checked it for power with the lights fully turned on and got nothing from it. The tool has ac/dc detection on it so it should have picked up something.
Here's the video on youtube, that shows the wires I'm talking about:
It's set to begin right when the guy is talking about the wires.
Someone else suggested routing the wire back through the fire wall, and connecting it to a fuse in the engine bay.
I'm not sure which route to go. Does the wire suggested in the video, work? Shouldn't I have detected some kind of power from it if it did? If not, can you suggest a fuse in the engine bay that would be safe to tap into?
Thank you for your help!