Where in the fuse box for a 2000 isuzu rodeo is the horn fuse. It's not posted in manual. Thanks

Question edited for clarity, add maker.
Question moved to model category.

The is no 'EDM' fuse. Do you mean 'ECM'?

Engine Control Module, the engine main computer that makes everything work.

Isuzu Rodeo / Amigo (1998-2004) fuses and relays

Fuse-Box.info https://fuse-box.info > isuzu > isuzu-rodeo-amigo-199...

Here you will find fuse box diagrams of Isuzu Rodeo / Amigo 1998, 1999, 2000, 2001, 2002, 2003 and 2004, get information about the location of the fuse ...

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a fuse is a circuit breaker
if the fuse for the power windows is ok the the problem is else where -- could be a relay that is faulty

Crystal, this is what I found on the Rodeo starter fuse/relay.
Check the attached links,instruction and guides, Good luck
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old post. just the names?
i guess, google is dead ?
lost the operators guide, sure,,,,,
alldata.com too much money at $15, sure.

http://www.ebay.com/itm/Isuzu-Rodeo-Amigo-Honda-Passport-1989-1997-all-models-Haynes-Manual-47017-/131507088755



http://www.ebay.com/itm/1994-ISUZU-RODEO-OWNERS-MANUAL-/151515696206?hash=item23470a0c4e&vxp=mtr

check fuse box for IP label. Instrument Panel

There are fuses associated with the security system that you might try pulling out. The car may not start though if the circuit is not made.

You might want to consider buying a new remote. It can be programmed to your car and you can leave the security system intact.

clicking is probably a good sign
it should be telling us that the switch, fuse and wires are okay

first guess would be a bad horn

however, easiest diagnoses will be to swap relays with a know good and retest

finally, at least jump a live power wire to the horn to see if they work...still could be a ground issue at the horn

check the fuses

It is the horn relay. It the horn is not working either the wiring is disconnected or corroded or the horn is bad.

my fuse for the rear tail lights keeps blowing after 20 sec,