Quote Originally Posted by magyaripatrick View Post
The wires look ok but there is a clear wire with the ends glued together... I don't know what it does or why its near the heat block. But the wires are not exposed and the shielding is intact. Could that wire be the a ground or causing an issue? Does anyone know what is causeing the heating to fail?
This wire sounds like the thermister. Could you post a picture of it.

If it is the thermister it belongs in the heater block to measure the temperature.