ac blower not working in truck

Friday, April 29, 2022 Edit

The blower motor shouldnt work as it is turned off. To determine if this is a problem with the HVAC control you can try this solution.

Do You Have Ford Blower Motor Resistor Problems Or Another Issue Blowers Ford Powerstroke

If you replace this part go the extra step and make sure that the condensation drain is clear on your AC evaporator.

. ASE MedHD Truck Technician NATEF Diesel Engines and ElectricalElectronics Technician Network Engineer specializing in CAN faults. And it cuts back off. Location of blower is on the passager side mounted right on the firewall tell your mechanics to make sure the ac clutch is kicking on and off this is a very simple electrical system you have thermostat which will make you compressor not run since it cuts power to clutch then you have low psi switch the only other thing that is left is your control and that i personally have.

The air conditioner wont run properly unless your engine is running. If the AC condensation drain becomes blocked youll wind up with water flowing into the HVAC case. This is often the case.

If your Blower Motor for the AC or Heater suddenly stopped blowing look here first it might save you several dollars. I did away with my cabin filter put a screen and home AC filter on the air intake Wash it ever time I do an oil change. If your truck doesnt have enough coolant your heating system cant send it to the heater core.

Use a voltmeter or ohmmeter to. On this particular day someone else drove my truck and the turned off the AC using the Fan control knob turned to off. When I got in and turned the AC back on the compressor kicked on.

Your vehicle should have a complete relay diagram showing the location of all of the vehicles electrical components such as fuses and relays. The blower motor module is close to being the lowest point and will wind up sitting in a bath of water. Another common problem will be the blower motor will stick in the ON position and never shut off.

Greg Zains Shows How To Diagnose and Fix A AC AC Blower Motor Not Working In A 2004 Chevy TruckI edited this video with the YouTube Video Editor httpww. Step 1 Check the resistor module. The Front Blower Motor Relay also known as the AC Relay located behind the junction block with a black connector B05 is the culprit.

Step 1 Turn the air conditioning on while the car is running. If your car has a Max AC setting select that. It could be overheated.

When i got in and turned the ac back on the compressor kicked on but the. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power it may cause the blower motor fuse to blow. AC 200 SID 10 FAIL 12 Blower motor is not working in the bunk Swapped blower to front and the motor is fine.

Also make sure your old blower motor spins freely and. Start with the fan speed turned to its highest setting. Up to 8 cash back One of the first symptoms of a bad or failing AC blower motor relay is a blown AC blower motor relay circuit fuse.

When theres a problem with the fans you wont feel any air coming out of the vents. 21 The blower does not work. Your Cooling Fans Are Broken.

But it should warm up fast. The problem sounds like it is with your blower motor not your AC system. Find your fuse panel and check the fuse for the blower motor or vent fan or something like that.

Just like you need blowers to push the air conditioning through the vents in your home your car uses cooling fans to move the refrigerated air into your vehicles cabin. The best setting for diagnosis is fresh air not recirculated with the air blowing out of the center vents in the dash and the AC turned on. Didnt think much of it at first as it was almost like a voltage type issue with the fan blower slowing slightly on occasion under different engine loads.

There have been multiple reports of the blower motor resistor module overheating or melting which would cause the blower motor to fail in your Silverado. Blower still does not work. Only show this user.

Over 1 million - Answered by a verified Technician. Remove the 2 screws that secure the blower motor resistor or controller to the. To the OP the part you are looking for is somewhere in line of the airbox most likely after the blower motor.

However you should have at least one speed if its bad if not it is the blower motor. If it doesnt your coolant level might be low. Everything was fine one day and the next the blower motor would not work.

Hopefully the blower motor simply blew a fuse. Turn off the blower motor and the Defrost mode then switch your truck off. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power it may cause the blower motor fuse to blow.

Situation we have a friend that owns a 2017 Chevy Trax LT she is a nurse who works with my wife single mom and on a single mom budget. The other possibility is that the fan resistor is completely burnt out and needs to be replaced. Trucks with manual HVAC controllers more often have a software issue that stops the blower motor from working.

Up to 25 cash back Blower not working. Its normal for cold air to blow out of your vents for the first few minutes after you turn on the heater. Turn on the truck.

Also make sure your old blower motor spins freely and isnt. I usually leave the AC on either on Auto or with the fan control about 12 to 34 the way turned up. Any sort of electrical spikes or excessive current from a bad relay.

Her 2017 Trax about 44000 miles is out of factory warranty.

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