First, you need to pin down which sensor you're talking about: the one used by the dashboard, or the one used by the computer.
One of them is on the thermostat. I'm not sure which of the two it is. But you can find the thermostat by following the big hoses from the radiator, and then look for an electrical plug... this drawing shows what it looks like on one of the engines:
http://c.fixya.net/fixya20/uploads/Images/asetech74_23.gif
The other one may be screwed into the upper part of the radiator, I'm not sure. It may be that one which drives the dashboard indicator.
There is a coolant temperature sensor and a temperature gauge sensor. the coolant sensor is located on driver side of the cylinder head. screws right into it, and the temperature gauge sensor is on the front side of the cylinder head right under the distributor. hope this helps
1. The Mazda three did not exist in 1995 2. The coolant temperature sensor is probably bad
The Coolant Temperature Sensor is located right between the # 1 and 3 spark plugs (they are on the drivers side the two most forward plugs).
hey i don't find where I can plug my temperature outside ?
3/4 inch
It is attached to the lower grill on the front bumper.
A three prong coolant temperature sensor is an automotive part. These can be bought at any automotive part shop, or general shop the sells car parts.Ê
The intake air temperature sensor is located on the mass air flow sensor on the intake. There are five wires attached to the sensor.
look under the throttle body on the front of the engine there s a sensor with 3 wires going to it that is the engine coolant temperature sensor
Probably at the rear side of the radiator about 1/3 down from the top
Answerits the coolant level sensor, located on the passenger side of the radiator.the sensors are known to go bad over time.the engine coolant temp sensor is located on the drivers side head, and will have 2 wires on 99+ and 3 wires on a 1998 ls1 f-carActually, coolant temperature module / sensor is located on the water pump of your '96 Z28. Changed my last year - fairly easy to do.
The coolant temperature sensor is located on the passenger side radiator tank about 1/3 of the way down. It has a square back and faces toward the engine and is held in place by a spring clip. It has a two wire electrical connector and it is in direct contact with the radiator coolant via an o-ringed cylinder. You will loose coolant when changing it. If this sensor goes bad the A/C will not work, the temperature gauge will not work, fuel economy goes down, the low coolant light will light, and the cooling fans will run regardless of engine temperature.