[konafocuswrc]

well it is very simple when you have multimeter.
R12 is DRL RELAY, R13 is fog.
on R12(the pin in howto is coil side), you are using ignition 12v, when you turn key on, that pin gets 12v.
then on R13, 2 pins are for switch side.

so simply putting in word, ignition power from R12 to power up R13.


little bit of research is telling me that, 05+ cannot be done same way as 00-04.
the reason is 05+, R5 relay share high beam and fog lights.

my recommendation is this.
cut 12v side 2inches away from fog lights bulb/connector, tape off car side wires.
remove DRL relay R12, find ignition 12v pin, get 4/5 pin relay, bring that ignition 12v to pin 85, 86 to ground, pin 87 to battery put 15amp inline fuse, 30 to each fog lights(bulb side).