I hoping you smart guys can double check my electrical work before I install it please. I'm pretty good at this kind of thing but I want to be sure.

I'm trying to use an Accessory Fuse Box to run 3 things (driving lights, power driver seat, seat heaters for both front seats).

From the battery I have the following:

4ga. wire to 80A inline fuse, to
4ga. wire to Accessory Fuse Box in engine bay

30A fuse in AFB to Power Seat
12ga. wire to 30A Power Seat Relay
12ga. wire to power seat
12ga. ground wire
20ga. wire to accessory wire at steering column
(seat has 12ga. ground too)

15A fuse in AFB to Driving Lights
16ga. wire to 15A inline fuse, to 30A relay
16ga. wire to fog lights & ground
20ga. wire to ignition wire at steering column
20ga. wire to high beams wire at steering column
20ga. wire to switch
(switch has ground & power wires)

20A fuse in AFB to Seat Heaters
16ga. wire to 30A relay
20ga. wire to ignition wire at steering column
2x 16ga. wires each with 10A fuse
from fuse 16ga. wire to L Switch
from fuse 16ga. wire to R Switch
(switches each have ground & 2x 16ga. high/low power wires to seat)

What do you think? Am I going to burn the hell outta my T4R or should it be good? Thanks for your help!

 

That looks pretty good,, I did something similar on my aux lights, but I used 18GA wher you have 20GA spec'd, only because that is what I had. Factory wiring is pretty puny and it works, but your specs looks just fine to carry the amperage loads.

 

Thanks GenXr ! Appreciated.