There are 2 coolant temperature sensors.
The first one is located near the therostat housing at the upper rad hose.
The second one is located on the back of the block near the EGR valve and ignition coil
location for 2003 chevy trailblazer coolant temperature sensor
location of 2003 cadillac coolant temperature sensor
vercoyanski syberiya
The 1988 Honda Accord coolant temperature sensor can be found on the front of the engine. The coolant temperature sensor will be a few inches above the thermostat housing.
The temperature sensor for the coolant system is located on the front of the engine. The exact location of the coolant temperature sensor is dependent upon the year of the engine.
Location of coolant temperature sensor on a 2003 Mercury Grand Marquis?Read more: Location_of_coolant_temperature_sensor_on_a_2003_Mercury_Grand_Marquis
Coolant Temperature Sensor/Switch (For Computer)Engine, Left Front
The 2005 Chevrolet Equinox coolant temperature sensor can be found on the front of the engine. The coolant temperature sensor will be approximately 2 inches above the thermostat housing.
Most likely near the thermostat housing
on the right side of the engine
most are near the water outlet housing.
beside the thermostat housing