Euroclean ecb 2000 is overheating. Then it won't work

SOURCE: 2000 Jetta Heater Not working

2000 jetta warms up when idling, but gets cold as soon as I start driving.

SOURCE: replaced cracked radiator in 2000 Chrysler LHS but car still overheating. What could be the problem?

fix the radiator first.because coolant temperature sensor need to be in antifreeze.when antifreeze get up to 190 degrees. the coolant sensor act as a thermostat.it resistance decrease then the pcm will command cooling fans to run.if antifreeze low the coolant temperature sensor not going to work. engine is going to over heat.

SOURCE: Air Conditioner blower motor resistor was replaced

Motor is also energized by a relay. check that and also check that the motor itself is good by running a hot lead right to it. I'm sure you already checked the fuse and know the switch is good?

SOURCE: 2000 Volkswagon Beetle won't start

you have probly blown the headgasket sorry to say.

SOURCE: Air won't blow cold and

Couple of things come to mind. You have climate control, so it could be that the temperature sensor is bad or the plenum door actuator is bad. I would lean more to the sensor, as the door usually is open or closed when it goes bad. This would leave you with cold or hot all the time. Also the climate control console could be bad. You can have this checked with a hand held computer.