Why is my Mitsubishi Montero heater not working?
While there are a variety of reasons your Mitsubishi Montero heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
What happens when the blower fails on a Chevy Equinox?
When the blower motor fails, the air conditioner and heater may still work, and heat or cool may be felt at the vents, but the air pressure will be dramatically decreased. This Read More When the heater control valve fails, adjusting the temperature may not change the air temperature at the vents, whether hot or cold.
What happens if the heater control valve fails?
When the heater control valve fails, adjusting the temperature may not change the air temperature at the vents, whether hot or cold. Also, the valve could leak engine coolant, p…
While there are a variety of reasons your Mitsubishi Montero heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.
What to do if your Ford Fusion heater is not working?
When the blower motor resistor fails, the air conditioner and heater may still work, but air may blow from the vents at only some of the fan speed settings. If the resistor isn…
What causes a car cooling fan to stop working?
There’s many reasons why a cooling fan could stop working, such as a bad sensor, relay, fuse and more. DIY car repair with Scotty Kilmer, an auto mechanic for the last 42 years. 1. Bluetooth Scan Tool: http://amzn.to/2nfvmaD 2. Cheap Scan Tool: https://amzn.to/2D8Tvae 3. Professional Socket Set: http://amzn.to/2Bzmccg 4.
What to do if your blower fan wont come on?
Using a piece of scrap wire, we want to supplement a ground to the motor, expecting the transistor or ac ecu to be not supplying ground. To do this, we will take a piece of wire and back feed it into the blower fan connector on the — terminal ( |– ) then attach it to ground briefly (you can use the door check bolts in the door jam
How to fix a blower relay on a Mitsubishi Montero?
Please go to your blower relay first and check it out… this is the first most common issue on these followed by the resistor. Give the blower relay a light tap, or better yet swap it with an adjacent relay temporarily and see if blower operation is restored.
Why is my blower fan not working on my Mitsubishi?
The reason for this is that if the resistor/transistor failed in such a way that the AC ecu can not tell then if the fan is “on” you would be driving with the AC compressor engaged too… which without the air flow across the cooling unit would cause pressures to go up pretty high and cause unnecessary wear on the compressor.
When the blower motor resistor fails, the air conditioner and heater may still work, but air may blow from the vents at only some of the fan speed settings. If the resistor isn…