I looked for the fog relay as I stated before. Toyota changed the way they do most of the relays now compared to the last Gen 4Runners. They are now modular with the relays inside them and not plugged in with prongs like we've grown accustom to.
So the only way I saw around it, without dissecting the modules(they look to be sealed), is is just hard wire my own relays in with a separate switch to switch the fogs on separately. Pulled the oem fog fuse to nullify that circuit.
The Philips 5k HID lights that I had in my fog lights already had their own relay and fuses anyways so it was pretty easy to do for me. I just had to wire a switch from my Painless fuse box to activate the relays. I bought some Carling V switches and mounted them in the dash and wired them up.
Alot of wiring as the switches take 5 wires each because of 2 separate light circuits even though I did set up a grounding point inside. BTW ,an easy way to run wires thru a firewall is use the existing hole with rubber grommet on the drivers side.I learned from an old timer years ago,To get the wires thru .....use a cheap bic or similar pen body ,the kind with the removable ink stick, take the back little cap off,push it thru the rubber grommet right alongside the wires/cable going thru,remove the ink stick from the inside and then pen body is hollow to feed the wire thru ,then go back inside and pull the wire thru and the pen body. Easier then trying to get a wire thru that tight grommet or making a new hole and sealing.
Here's some pics ,I put in a new switch for the compressor while I was at it.
These are the modules the relays are now housed in, up in the drivers side dash.There are 3 separate modules housed inside that bigger module there and the one up to the right is the TPMS ECU
Wiring to the back of the Carling V switches
I relocated the dash dimmer switch down with the rest of the OEM switches.
Out yesterday with just the oem FOGS on.