Question about 2001 Ford F150 Styleside SuperCrew

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2000 f150 blower motor

Blower motor wont work at all. checked the relay by steering colum and the fuse they are good. i have power at the resistor on the red wire only no power at the low to high switch.I pulled the resister out it looks good how do i test this? what else can i check?

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  • Anonymous Mar 24, 2014

    fuses and relay tested good

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The blower motor itself....see if its gone bad

Posted on Feb 12, 2009

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3 Answers

I have a 2000 chevy blazer the blower works on 1 2 and 3 but it wont work on 4 I changed the dash switch and the resister but that didn't work


There is a relay in the under hood fuse box , blower motor relay .When switched to high it energizes the relay allowing power from the HVAC fuse /30 amp to flow direct to the blower motor. from pin 30 to pin 87 , if you look on the side of the relay there is a diagram .For all other speeds the current flows from the switch through the resistor through pin 87a to pin 30 on to the blower motor ! Check the HVAC fuse in the under hood fuse block .IF the fuse is good check for continuity between the fuse side with out B+ that means pulling the fuse and using a volt meter to see which side has power and checking the side that doesn't have power to pin 87 at the relay socket ! Probably a bad fuse or stuck relay . Pull that relay and try a different one. You can get wiring diagram at www.bbbind.com click on technical information ,then click on Technical Service Bulletins & Wiring Diagrams .then on next page go down to the bottom and click on I agree . next page click wiring diagrams ,then just fill in you vehicle information .then HVAC system . click on diagram, then you will see 7 links , click on the 5th one and that's the diagram for the blower motor circuit !

Jan 11, 2015 | 2000 Chevrolet Blazer

1 Answer

I have a 2000 Taurus SES. Recently, the A/C blower stopped working. I have checked the blower motor fuse, and the blower motor coil fuse, and they both look good. Also, I have replaced the blower motor...


You don't say if it is climate control or manual. Either way, the relay gets power from two fuses, a 10amp for the relay and a 40amp for the actual motor. Did you check them with a meter to see if they have power with the key switch on ?
The relay sends power to the motor. The resistor and fan switch provide the ground circuit for the motor.
Does the motor have power and will it run if you jumper the ground circuit to the body ?

Jul 31, 2013 | 2000 Ford Taurus

1 Answer

2001 f150 blower motor wont work


Are you getting power and ground at the blower motor ?
Are you getting power at the resistor ?

Jul 27, 2012 | Ford Cars & Trucks

1 Answer

2005 f150 a/c blower motor mot working? a/c still works if i put it on outside air and go 60mph you can feel cold air, the compressor still engages and works fine but no fan? maybe the resistor?


If it is the Blower Motor resistor, usually high speed still works.

Check the blower motor relay ( next to the flasher by the steering column up under the dash ) and fuse #116. This is the relay that powers the blower motor from the HVAC control panel.

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Apr 11, 2011 | 2005 Ford F-150

1 Answer

The heater fan motor quit on my 2002 Ford F-150 Super Cab and I can't find a fuse for it. How do I repair it?


Owners manual lists the fuses as :
Engine compartment fuse # 105, 40A
- This is the power to the blower motor relay to drive the blower.

Cab Fuse Panel, Fuse #22, 10A. This is the power to the switch in the HVAC panel.
- This fuse through the switch to operate the relay coil on the blower motor relay.

The other thing to check is the blower motor resistor, to see if there is any damage to it ( usually this is the blower only works on high )
This is behind the glove box
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Nov 02, 2010 | 2000 Ford F150 Flareside SuperCab

1 Answer

2002 f150 heater blower quit working all of a sudden. fuses check out okay. no juice at switch plug with the key on.


The cab fuse panel, fuse #22 is only hot in the run position, and this is the white w/ violet stripe wire at the connector on the HVAC panel on the manual temp ( vs the EATC HVAC ).

The switch in any of the positions, powers the Brown w/ Orange stripe wire wire to the blower relay ( by the flasher in the relay block under the dash by the steering wheel column, usually covered in black tape from the factory ).

The blower relay powers the blower motor resistor, to know what speed to run at, this is powered from the engine fuse panel, fuse #105 ( 40A ).

If you do not have power on the white w/ violet stripe wire at the back of the HVAC switch panel, you need to meter both sides of fuse #22, to confirm power is through the fuse.

Oct 25, 2010 | 2002 Ford F150 Regular Cab

2 Answers

Ac relay for f150 fuse box diagrams ac clutch is not working been told its a relay...not sure where its at dont have owners manual


If you did not get an owners manual with your truck ( purchased used ), you can download one from Ford :
https://www.fleet.ford.com/maintenance/owners_manuals/default.asp

The AC clutch solenoid is not in the fuse panel, not sure what relay is AC. There is a Blower motor relay, but this is only if the blower motor does not work in AC, vent or heat.
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There is also the Blower motor resistor, but this is usually the blower only works on high, the other speeds are not functioning
Blower Motor resistor ( and pigtail ) damaged
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Looking up under the glove box
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Jul 07, 2010 | 1998 Ford F150 Regular Cab

1 Answer

I change the blower motor and the blower still doesn't work


check The blower motor resistor pack/fan speed controller is in the engine compartment near the receiver drier at the passenger side rear of the engine compartment. see if any power to motor, if power but still does not work, check for a bad ground.if fuses and relay are good, then you may have a bad heater switch. check the relay and fuses first.

May 28, 2010 | 2000 Mercury Grand Marquis

1 Answer

Blower motor on 96 Isuzu Rodeo does not blow on any speeds, fuse is good. I read if blower motor on works on high only it is resister, and if works on all speeds but high is relay.. so does blower motor...


if fuses are good, check for power at blower motor, when truck is running and a/c on. the resistor and the switch provide ground, so the blue/white wire should have power, and the blue/black wire should have NO power, if it does have power, then most likely the resistor is bad. if it has no power and the motor doesnt run, the motor is bad.

Oct 20, 2009 | 2000 Isuzu Rodeo

1 Answer

2002 F-150 blower motor stopped working.


There are 4 things to check out to pin point the problem: the switch it's self, the blower relay switch, resistor block, and the blower motor it's self. good luck

Jan 20, 2009 | 2002 Ford F150 Regular Cab

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