Engine coolant temp sensor question?
Hi,
Have a 94 accord LX.
Want to check the coolant sensors. I note there are two, one on the upper rad hose / engine block,
the other on lower rad hose/thermostat housing.
I Measured the resistance with DVM and get open (> 10Mohm )
at 20C on both?
are these resistance type on the accord?. what should the reading be?
the engine does not overheat. and the temp guage is OK.
but I rarely hear the rad fan go.
The fans work cuz if I turn on the AC I see both run.
thanks for the help
Nikko