Where does the battery go in the blower motor switch?
Where does the battery go in the blower motor switch?
The BLK/ORG wire is the one that connects to terminal 2 of the blower motor switch. Inside the blower motor switch this battery power goes nowhere. Battery power is available on terminal 2 of the blower switch connector (BLK/ORG wire).
When to replace a heater blower motor switch or relay?
When the motor gets old and tired it will draw more current through the wires than a new motor. It may still draw enough current to blow the fuse after it runs for a while. In that case, a motor replacement is in order. Step 1: Disconnect the battery. Put on your safety glasses and disconnect the battery at the negative cable.
What kind of motor switch does a Ford blower use?
To further aid in making sure this blower motor switch tutorial applies to your specific Ford, this tutorial applies to the following blower switches: Airtex/Wells 1S3046. Duralast SW3316. Four Seasons 20046. Motorcraft YH1670. Standard Motor Products: HS333.
How can I test the blower motor switch?
This is good and is the correct and expected test result that tells you that the blower fan switch (in the A/C-Heater control panel) is NOT defective. Your next step is to bypass the blower resistor using a simple jumper wire. For this test go to: TEST 2: Using A Jumper Wire To Bypass The Blower Switch.
Where is the AC blower motor?
The ac blower motor is usually located in the AC duct housing or heater case assembly. They always mount the interior fan near the evaporator and heater cores. Depending on the year, make, and model you may find this component both in the interior cabin area or outside in the engine compartment side of the firewall.
What is a blower control switch?
The blower motor switch is the physical control switch for the AC blower settings, and is therefore critical to the overall functionality of the AC system.
What is the blower motor in a car?
The blower motor is the fan that pushes heated or cooled air through dashboard vents based on the climate system settings and the fan speed selected. Adjusting the fan speed sends a signal through a resistor to the blower motor to either pick up the pace or slow it down.
What are the parts of a blower motor?
Components of a Blower Motor. The components of a blower motor can vary from one application to another, but they typically consist of: a DC motor. a housing that can be bolted down. a fan (also known as a wheel or cage)
