2002 Honda Accord EX: Constant hazard-like lights flashing. Flashing is much faster when Hazard button is activated. Flashing stops when passenger side interior fuse 13 is removed. This fuse supposedly serves: ECM/PCM, Heater control panel, Security indicator, Multiplex control unit (door), Gauge assembly, Clock Fuse/relay box socket Multiplex control unit (driver’s), Multiplex control unit (passenger’s) with the 7.5amp fuse. I am lost. What in the world could possibly cause this???????? And P.S. ---- the horn sounds when under hood fuse 47 is in place.

 

Sounds like an issue with the security/alarm system. Try unlocking the front door with the key or use the remote to see if it stops.

 

You Have Got To Be Kiddin' Me..... No you were not Tech8 because I merely walked out to the car (both windows were down) and I used the key to unlatch / latch the lock several times as you suggested but this time I did NOT hear a relay(s) clicking somewhere on the passenger side when i opened the door and entered the car. My lights are no longer flashing -- things work just fine.

I cannot believe I have been literally working on this for days!!! And in one minute you solved my issue. Man oh man TECH8 I owe you a case of beer and then some. And of course I feel like a complete idiot. Then again, I just may be......