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my heater switch on my vauxhall frontera as just stopped working but we can feel slightly heating coming through
If you are talking about a wall switch for the heater, check to see if the heater has its own internal thermostat or switch as this might be in the off position and not allow the heater to turn on. If you are talking about a switch on the heater itself, then yes in all probability the switch is not working.
Check fuse if the blower is not working. If it is then replace your heater core. if its not then replace your fan switch.
Could be low on freon,
You've got to use a test light to see if there is electricity getting to the switch. First check to see if it's getting past the fuse - then to the switch with the switch off - then through the switch with the switch on - finally to the blower motor.
the pilot light in my fireplace is working but when i turn the switch on (new switch) it wouldn't fire up
If a 2000 Grand Am sometimes has the heater blower working and sometimes it won't, the problem could be with the heater relay switch. The heater relay switch lets the heater blower know when to come on and when to go off. In most vehicles this switch is behind the glove compartment. This part sometimes gets corroded from condensation in this area.
Low coolant level? Bad thermostat - not closing to allow engine temperature to rise to operating range? Heater core plugged? Heater core airbound? Water pump not circulating coolant? Heater control valve not working? Selector switch not working? Defective radiator cap?
fuse, wire, switch, resistor, fan motor, ground, etc.
Where is heater control switch
heater fan blower motor is burn up not working need to replace it could also be a heater relay typically located on the fuse panel that needs replacing could also be the switch on the switch panel
The AC switch operates the AC compressor and should have no bearing on your heater function. If your heater is not working properly, you may have a weak thermostat.