WebJul 17, 2024 · Purchase an upgraded pigtail and splice it into the harness along with a new blower motor resistor. Conduct an amperage draw test at the same time to rule out excessive current draw from the blower motor. Water, leaves and debris in the airflow can cause blower motor resistor failure WebCheck the blower motor resistor and the connector for melting. If these parts appear to be undamaged, the blower motor itself may have failed. If your Ford F-Series truck needs a replacement blower motor or another heating or air conditioning part, O'Reilly Auto Parts carries everything you need to restore comfort in your cabin.
AC is Intermittent - Ford F150 Forum - Community of Ford Truck …
WebDec 18, 2024 · Possible problems are either the repalcement speed controller or the hvac control module which is the control panel in dash with knob. Locate the Blower Motor Speed Controller (BMSC) and backprobe the White/Violet (WH/VT) wire with a DVOM. ... Hi -my 2010 f150 climate control does not modulate the fan speed when it's on auto or manual … WebFeb 14, 2015 · 2010 F150 Blower Motor Problems Hello all, I am having trouble with my heater, I recently changed out the blower motor resistor module. Was having intermittent … bubba owner
Blower motor resistor keeps failing? (The answer is found)
WebYou can verify this in the Ford F150 blower motor diagram below. If the blower motor doesn't work at all, you probably have a defective relay. However, if the only speed the fan is missing is the high setting than the likely cause of the … WebThe 2004-2014 Ford F-150 with manual temperature and fan controls may have problems with the the blower motor only blowing air on certain settings. Most commonly the fan will only run on the highest setting. This is a well documented problem, and is caused by a failing blower motor resistor. WebJun 25, 2024 · Plenty of basic troubleshooting techniques that you can do though (i.e. when its not working is the blower fan getting power?) Yes it's just the blower fan that stops. No warning light appears on the cluster. In fact while traveling at highway speeds you can still feel cold air at the vents just not as powerful as when the blower is operating. explain the use of marking out conventions