I thought that sensor was the sending unit for coolant temperature? I'm pretty sure that's what it is but could be wrong.
black92_tsi_awd
May 19 2005, 01:52 PM
From what I understand...there's three sensors.
The ecm temperature sensor...it's hidden under the radiator hose in the same area. If it's not working the ecm gets very confused and run very bad. Ask me how I know
The gauge temperature sensor that run the dash gauge. I can't remember where it is.
The A/C temp sensor. I think it just turns off the a/c it the engine temp gets too hot.
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