as mentioned above, i have a 2006 but its the 4 wheel drive version. i have foglights in the bumper that come on with running lights (i think). but i have the identical blank setup as in the photo. why would i have the blank if i have fogs?
The after market switch socket does not match with toyota.
toyota connector has 4 wire. 2 hot and two neutral.
after market connector has 4 wire but red and orange joint together under insulator. and only three wire available.
any idea how to connect with car. both toyota and after market wire color are different.
Your fog light switch should have a Light Blue wire and a White w black tracer going to it (2005 colors) if that connector was pre wired for fog lights. Guessing its something else.
(Edit: There is a green & Green / black wire for each of the bulbs which is on a different wiring diagram)
A rear diff lock switch would have Light Green and Red / Black tracer.
The wires at the lights should be Green hot, white / black tracer to ground
The coil side of the relay has Red Black coming from the headlight fuse, and light blue going to the switch
The switched side of the relay has a Green coming from the Fog fuse, and light green going to the lights.
i used toyota original it was $50. only problem is interior fog light switch bulb is not getting on and so do a/c control module
i changed bulb (total 3 two at a/c and one at fog light switch
is there a fuse. my fog light is getting on by pushing switch.
Your dash bulbs are powered by the Tail fuse (10A). I don't believe its supposed to come on with the switch (per 2005). This messes with my note above about only 2 wires to the bulb. There is a green & Green / black wire for the bulb which is on a different wiring diagram, will edit that. The dimmer should affect many lights, but not the switch bulbs.