Why does honda crv acg fuse keep blowing

SOURCE: 94 accord interior light fuse keeps blowing.

You have a Loose Bulb Somewhere. It will absolutely cause this too happen.

SOURCE: 1995 HONDA CIVIC 1.5L KEEPS BLOWING 80A MAIN BATTERY BLOCK FUSE

its shorted to ground some where

SOURCE: #14 fuse in a 1991 honda civic si keeps

That leaves only two probablities: 1) a possible short in the wiring to the alternator, or 2) the alternator itself, particularly the voltage regulator inside it. Voltage regulators can be changed, but virtually nobody does that. Since you have to take the alternator off to do it, most people simply replace the alternator as a unit.
I would take a good look at the wiring to see if there are any worn-bare places. I doubt that that's the problem, but it could be. There is also a fusible link (flat single piece of metal which melts under too high a charge) in SOME models of your car in the wire that goes from the starter solenoid to the alternator (I doubt that your car has one since it probably would have blown rather than the fuse you indicated).
Next (you won't be delighted by this) change the alternator. It might look difficult, but if you take your time and you have or can borrow the appropriate wrenches, you can do it.
Here's how:
Detach the negative cable from the battery.
Mark and detach all of the connectors from the alternator (do not trust your memory).
Test the tension of the drive belt (you’ll have to get it roughly back to that tension when you change the alternator)
Loosen the alternator adjusting bolt (the one that goes through the oblong hole so you can tighten the alternator against the belt).
Loosen the pivot bolt (the only other bolt holding the alternator in place).
Detach the drive belt (push the alternator away from it, but do not take the belt off, unless you have a diagram indicating how it goes on).
Remove the adjusting bolt and the pivot bolt, then the alternator should be free.
Take the alternator with you when you go to get a replacement (some place like Autozone would be okay. Ask for a rebuilt alternator (they are cheaper and usually reliable).
Make sure the rebuilt alternator has the same connections as the old one. Look at it carefully.
Alternators usually don’t come with the pulley. Have them put your old pulley on the alternator you are buying.
Take it home, put it in, tension the belt to approximately where it was. Start the car.
I hope that this helps you.

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SOURCE: Honda CRV 98 Radio fuse

headlight is not bright for honda crv 98, how to boost the headlight? the back light is filled with water what to do?

SOURCE: fuse acg in honda crv what's for?

altenator circuit generator fuse its bad news when it goes out many online post