The fuse: I bought a fuse tester & pulled the HORN fuse. It both looks OK and tests OK. Bummer. Would have been really nice if it'd just been the fuse!
How many horns? I have come to the conclusion that there are THREE. The regular horn is made up of two horns--a HIGH horn and a LOW horn. If you peer into the little opening in the middle of the cover in front of the radiator, you can see both of them. But when I trigger the emergency button on the key, the sound comes from over near the engine air filter. The "SECURITY HORN" must be yet a third horn and separate. According to the manual, pressing the emergency button should sound both the HORN and the SECURITY HORN. "HORN" must be comprised of two actual horns--HIGH and LOW.
See/hear video:
Horn not working, part 2 - YouTube
Testing the HIGH and LOW horns--I'm going to see if I can figure out how to remove the cover and get 12V directly to those horns, to see if they make sound when directly powered. Not completely certain how to do that, so if you've got suggestions...
The relay: I am not sure where the relay is. The manual has a diagram but doesn't say where the relay is. It kind of looks like it might be under the four fuses in the corner of the fuse box, but I'm not sure. Anyone know? See attached diagram and pictures of fuse box. Do I pull that black rectangle?? Well, before I pull it, I'd like to just listen to see if I can hear the click, but first I need to know where to listen!
