freddy_hung

yes.. its a weird problem... somebody help me.. with the car idling the radiator fan comes on and sudendly when y operate the power sunroof, the water temp needle goes up until i release the operating switch of the sunroof... its that a faulty ground?? which gruond wire is it?? please help... i hate those kind of gremlins in othr conditions the needle never moves,, i changed the termostat , and there is no water leaking anywhere.... the radiator fan comes on correctly .. what can be wrong??????