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if you are referring to the coolant temp sensor and not the coolant temp switch,then yes,this sensor tells the ecm what temp the engine is at and the ecm delivers the correct amount of fuel to the vehicle.The switch in most cases just sends the signal to the guage or light.
The MAF is mounted in the intake air hose of the air cleaner assembly. The MAF is mounted in the intake air hose of the air cleaner assembly. The
MAF is mounted in the intake air hose of the air cleaner assembly. On
some vehicles this sensor is combined wit the ATS sensor. The MAF is mounted in the intake air hose of the air cleaner assembly. This sensor is located in the air intake plenum assembly. It is combined with the IAT sensor. The MAF is mounted in the intake air hose of the air cleaner assembly. On some vehicles it is combined with the IAT sensor.
The Air Temperature Sensor is built into the Mass Air Flow Meter. It is located on the air intake tube, between the air filter box and the metal intake manifold, held on with 2 screws.
The Coolant Temp Sensor is located on the back side of the engine (closest to the firewall), closer to the driver side of the engine. It is close below the Csm Position Sensor, that is located on the cylinder head.
If you had problems with either, the DTC would be P-0115 for the CTS and P-0110 for the ATS.
Note that the ATS cannot be serviced alone, you would need to replace the MAF assembly.
Hope this helps
I have a 351 but they are common sensors and should be located same places. ATC is on the side or bottom of the air intake filter box. The CTS should be located on the goose-neck where your Thermostat is housed; this is comming off the intake mannafold and into the radiator.