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The intake air temperature sensor is located on top of the intake. In a 1990 Toyota Camry the air temp sensor assures the ECU the engine is running at optimal temperature.
It should in the air filter box or if you have a MAF sensor, the intake air temperature sensor is a part of the MAF.
Check the air filter box.
The 2003 Toyota Camry coolant temperature sensor can be found on top of the engine. The coolant temperature sensor will be near the center of the exhaust manifold.
It is located on the bottom of the radiator
Try replacing temperature sensor
Backside, center of engine block right below the intake manifold.
You can find it in the air filter box.
The mass air flow sensor is responsible for the amount of air the engine receives. For the Toyota Camry, it is located inside the air filter box. The sensor is about the size of a cigarette box that forms a connection between the throttle body and air intake .
It depends on which of them. The one for coolant is located in the water inlet. Ambient temperature sensor is located in the filter box.
Mass air flow sensor is located in the intake pipe connecting the air filter box with the throttle body.
intake air temp sensor is inside the air cleaner housing. mass airflow sensor is on the air intake duct airflow meter is also on the air cleaner housing on 3VZ-FE V6 models