1. Under the dash, remove the trim panel directly below the
steering wheel. There are 3 trim plugs on the top.
Remove these and then remove all 5 bolts (7 mm) holding on
the trim panel. Remove the trim panel (careful when
dropping the panel...the light is attached to the panel),
twist the light socket away from the panel and set panel
aside.
2. Look under the dash, behind the Headlight switch. You
will see a small white relay. The easiest way to make
SURE that this is the relay is to put you hand on the
relay and cycle the fogs a few times. You should feel the
relay "clicking". Pull the relay away from its mounting
bracket and pull it down so its easy to work on.
3. There are four wires on the relay:
A. Orange/Black - ALWAYS +12 volts
B. Orange/Yellow - +12 when fog lights are ON
C. Black/Red - GROUND when fog light switch is turned on
D. Orange - +12 when headlights are ON
4. What we want to do is to fool the relay into thinking that
the headlights are on, thus allowing the use of the fogs.
Cut the ORANGE wire (leaving about 3 inches sticking out
of the relay). Insulate the end of the ORANGE wire
leading to the switch. It is no longer needed.
5. Splice the end of the ORANGE coming out of the relay into
the ORANGE/BLACK (either with a 3M splice connector, or
strip a little insulation away, wrap the wires, and
solder).
6. Insulate your splice well, and TEST THE FOGS!! The first
time I did this, I didn't test, put everything back, then
had to rip it apart again. TEST THEM!! If they work, put
the relay back up there, and replace the panel under the
dash.