Near the left headlight, on the side of the radiator.
Do you mean the ambient (outside) temperature sensor? It is usually located between the grill and the radiator, near the middle and at the bottom of the radiator.
It monitors the atmospheric (outside) temperature.
P0071=Ambient Air Temperature Sensor Range/Performance. There is a temp sensor in the fresh air intake that monitors the ambient air temp coming into the engine. Check to see if it is disconnected. On this van, the ambient temperature sensor is located in front of the bottom of the ac condenser.
underneath the front bumper in the middle.
The coolant temperature sensor on a 2005 Dodge Neon is located on the cylinder head. It is close to the camshaft position sensor.
On the air intake tube, between the filter and the throttle body. It's the only thing that is attached to the tube.
I think it is near front grill in front of radiator
P1492 (M) Ambient/Battery Temperature Sensor Volts Too High Battery temperature sensor input above acceptable range.
P1942 Transmission adaptation, On a Dodge Durango the ambient temperature sensor is used by the DPLV, heated oxygen sensor circuit and a transmission fluid temperature sensor , If the ambient temperature is not rational in regards to the engine temperature sensor the transmission temperature will adapt to a substituted temperature value, this in turn will effect the 2-3 shift points on the transmission,
P0073 Ambient Air Temperature Sensor Circuit High Input
Where is the Air Intake temperature sensor located on a 1997 dodge ram 1500?
http://www.techknowman.com/Dodge%20Neon/Dodge%20Neon.htm