from the codes you give it should be a gas engine and you are running rich. vac leak or fuel inj. problem ect. you need to let some one check out your problem before you have other related damage. Improper engine temp or false reporting of that info to the trucks computer will cause improper fuel calculation.
The temperature sensor you're asking about is a device that detects a temperature above a specific point, usually somewhere around 180F, then closes the contacts of a switch. The switch can directly run a motor or it may be connected to a relay. If the contacts of the temperature sensor switch become damaged they can weld together and the switch will stay on constantly.
There is no such thing as a: temperature switch, on your Ford focus, the coolant temperature sensor is located on the front of the engine.
Coolant Temperature Sensor/Switch (For Computer)Engine, Left Front
Some sort of a temperature sensor and a switch
Engine coolant temperature switch/sensor
The ECT or the Engine Coolant Temperature Sensor is a switch. This switch is located on the bottom of the radiator in the 1996 Camry.
there's no switch, it has a temperature sensor.
I don't think it has a IAT sensor, but it does have a temperature vacuum switch to work the heated air door.
Coolant Temperature Sensor/Switch (For Computer)Locations View
It is a sensor usally in the drivers side head
The fan switch, on your 1986 Chevy, is located on the fan of. The switch will have three wires going to it, from the temperature sensor.
Which temperature switch, there are 2. One is the DME temp switch and that one is close to the water inlet at the top of the motor and usually has a blue connector. The dash sensor is located in the middle of the block under the intake manifold and is a single wire sensor.