How to Replace Heater Blower Motor 1999-2007 Ford F250 Super Duty
Created on: 2011-11-16
Watch this video to learn how you can replace the heater blower motor on your 99-07 Ford F250. 1A Auto will show you the steps.
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step 1 :Removing the Junction Box
- Disconnect the positive and negative battery cables
- Remove the two 10mm bolts from the junction box
- Pull out the Junction box
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step 2 :Removing the Blower Motor
- Disconnect the blower motor wiring lead
- Pull off the vent tube
- Remove the three 8mm bolts from the blower motor
- Pull out the blower motor
- Pull off the vent tube collar
- Pull the vent tube off of the blower motor
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step 3 :Installing the New Blower Motor
- Put the gasket onto the new blower motor
- Line up the gasket with the screw holes
- Connect the vent tube to the blower motor
- Put on the vent tube collar
- Push the blower motor into place using the alignment pins
- Start the three 8mm bolts into the blower motor by hand
- Tighten the 8mm bolts
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step 4 :Reinstalling the Junction Box
- Push the junction box into place
- Start the two 10mm bolts into the junction box
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step 5 :Connecting the Blower Motor
- Connect the wiring lead to the blower motor
- Connect the vent tube
- Reconnect the positive and negative battery cables
Tools needed
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Socket Extensions
8mm Socket
10mm Socket
Ratchet
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
In this video, we're going to show you how to replace the A/C and heater blower motor on this 2003 Ford F250, pretty much the same as any '01 to '07 Super Duty. A symptom of the blower going bad is if it starts making a loud groaning or high-pitch squeaking noise. That's when you know your bearings in your motors are going bad and it's going to need replacement. The only tools you'll need are 8 and 10 millimeter sockets with a ratchet and extension.
Your fan motor is right here on the passenger side and you're going to want to remove this junction box here first. Use a 10 millimeter socket on the extension with the ratchet. I'm going to fast forward as I just remove those two 10 millimeter bolts that hold that junction block in. One word of warning, you can see another little junction box right above where I'm working has two red wires going into it. That's a plow relay, this vehicle is equipped for a plow. You want to be careful not to touch any of your tools to those two posts because they are positively charged. The only way to prevent any sparks or anything will be not to touch them or to remove your positive and negative battery cables. Take this and carefully bring it up and out of the way. We're going to retrieve our two bolts.
Right here is the lead, just pull back on that tab, disconnect that. There's also a rubber moisture hose here. Just kind of pull that off. I'm going to use a ratchet and extension and 8 millimeter socket, and get this lower bolt here first. I'm going to fast forward again here as you just removed three 8 millimeter bolts. That's what holds the motor into the housing. There's my motor out. This tube just has a little collar that pulls off.
Here's the motor from 1A Auto. Put this gasket on. I'm going to fast forward as I kind of fumble with that gasket a little bit. It does have large holes on it, make sure those holes are lined up with the holes that the screws go in to. This goes one just like before. Push it in the hole and put the band around, hook it down in. Make sure the little alignment pins go through the holes here. Move the harness out of the way. We'll do some super-duper fast-forwarding here. Make sure you start all three of the fan motor bolts first then tighten them up with your 8 millimeter socket and ratchet and extension, then put the junction block into place and again, make sure that you start both bolts first then tighten them up. Last but not the least, plug it in and then reconnect your vent tube.
We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.
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