i know this has been reviewed alot, i did search. i found tons of threads. all have which said 'fix it'. my question is how? i took it all apart today, and everything seems to be in its place. i also disconnected the water sensor on the rad. i read that it is the same buzzer. the light on the dummy cluster came on when i disconnected it, but no buzzer. when i took the gauge cluster out, all the solders look good. in the pic below, these are the 4 pins that connect to the speaker. i noticed some markings on them, pos,neg, and c(top left). can anyone tell me which wire does what so i can test it properly. the only thing i was able to do is check resistance.

thanks.

 

It is not uncommon to have the buzzer fail after a while. replacing it with a new 12 volt buzzer will solve the problem. It is not a speaker- there is no AC driver circuit. simply a 12 volt buzzer.

You would wire the replacement buzzer to the Pos and neg terminals.

And your bump has been deleted. No bumps are allowed here

 

oops, thanks. it jumped to page 2 in a couple hours, didnt think that was fair. anyways, the other 2 pins on the stock buzzer are not need when replacing?

 

yep, not needed.