: Question about "idiot lights"



JRG73
05-13-11, 05:29 PM
I had a crack in the radiator on my 73 deville and to my suprise a warning light lit up on the dashboard that says "water". It was helpful, but now that I've fixed the radiator I don't know how to turn off the light.
Anyone know how to turn it off? A reset button? A fuse?
Thanks!
-James

outsider
05-13-11, 05:59 PM
you can try disconnecting the battery for a few minutes. that might reset it.

Usually mine go away after the problem is solved.

sven914
05-13-11, 06:13 PM
The WATER light is not connected to any resettable control device; the circuit has a switch and a bulb. The switch is designed to close when a certain temperature is exceeded, and once the temperature drops, the switch opens and the bulb turns off. Sometimes, an old switch can get stuck in the closed position and and keep the bulb lit. The solution is to replace the switch.

JRG73
05-13-11, 08:16 PM
Thanks guys. I'll give those ideas a try!

RippyPartsDept
05-13-11, 08:25 PM
yeah i would guess at the switch/sensor needs to be replaced

nekobarnes
05-13-11, 09:17 PM
or just pull the light bulb lol

RocketFast321
05-15-11, 11:29 PM
common problem some cars. Find the senor and tap on it. An air bubble might be stuck on top of it.