Oh it is a controller for your different lighting, how many different lights are we talking about ? I only run a Fenix dash light and two Fenix front grill lights using the cigarette 12 V socket power and a single toggle switch.
Probak, Im running a few lights . 4 tir 3 whelen bar on my front push bumper . Also running a whelen air horn. Off front push bumper. Fenix 100 watt speaker . 4 inch square LED fog lights . In the Rear two red TIR 3 red in the bumper steps. hide away LED in the rear tail lights. One power werks 2 meter 440 radio (ham radio) Using a ICS dash mount for phone holders, ham radio and forward dash cam. This is all still in design . when all the parts and pieces arrive I'll be doing some video and pictures of the build .
Do you want this fuse to pull power for all of that ? Or just for ignition sensing ?
For ignition sensing, not drawing power:
I used an Add A Fuse in F17 for 12v ignition sense. There's a little drainage hole in each corner that worked well for snaking a wire up without having to drill into the fuse box or break a seal.
You can read more about my power distribution setup here:
All, Thought I'd do How-To on how I installed my SP9100 on a PowerTray blank with some Blue Sea Systems components. Pretty common combination from perusing the Tacoma forums. I crowd sourced a lot from this forum as far as where to go through the firewall and mount the control head. Pretty...