What sensor tells the engine cooling fans to kick on, or should I say what sensor tells the PCM to trip the relays on a 2008 Equinox 3.4 ltr engine? Both fans not running, gauge on dash in red, not steaming, no bells, lights or whistles. I tested the relays and they are fine.
have the same problem?
Tuesday, September 6th, 2011 AT 5:13 PM