There is only one temp sensor on this van. It is for the computer and gauge both.
The coolant sensor is the two wire sensor that is next to the thermostat housing.
burn that pos wow you can do better than that where is the coolant temp sensor on3.3 engine on a 98 dodge caravan
Coolant Temperature Sensor/Switch (For Computer)Engine, Left Front
They don't have fuses. The speedometer is controlled by the speed sensor(s) and the temperature gauge is controlled by the coolant temperature sensor.
its on the left side by the belts right above the thermostat
in the coolant resivor
On the back side of where the upper radiator hose hooks to the engine.
Trouble code P0118 means:Engine coolant temperature circuit high input
To monitor the coolant temperature and send that info to the vehicle's computer and or temp gauge.
Check to verify the coolant level is full. If the vehicle has a engine coolant temperature guage, does it reach and maintain a normal temperature duing vehicle operation? If not have a mechanic check for a leaking head gasket.
Trouble code P0118 means:Engine coolant temperature circuit high input
Two wire sensor, just behind where the upper radiator hose hooks to the engine.