The blower motor problems are many a times caused by faulty blower motor relay.
On 2005 Ford F-350.
the blower motor relay is located Battery junction fuse box under hood.
For its exact location,the diagram is shown below :----
Its located in the under hood fuse panel.
This will help.
Thanks.
See below latest solved car problems :----
How to replace Blower Motor on Acura Car models?
http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-blower-motor-on-acura.html
Heater/AC blower motor not working on 1995 Isuzu Trooper?
A/C, heater, defroster fan, not working?
http://technoanswers.blogspot.in/2012/02/ac-heater-defroster-fan-not-working.html
Heater problem on Isuzu Trooper?
http://technoanswers.blogspot.in/2012/02/heater-problem-on-isuzu-trooper.html
Blower fan not running on Isuzu trooper?
http://technoanswers.blogspot.in/2012/02/blower-fan-not-running-on-isuzu-trooper.html
Replace blower motor?
How to replace blower motor fan assembly on 2000 GMC
http://repairhelpcenter.blogspot.com/2012/01/how-to-replace-blower-motor-fan.html
Audi A4 blower motor blows Warm Air?
Heater stuck on defrost?
Where is Blower motor resistor located on 2006 Ford F 250?
http://schematicsdiagram.blogspot.com/2011/12/where-is-blower-motor-resistor-located.html
Dodge Caravan AC Heater Control only works on high mode?
Honda Civic Blower Motor Only works on high mode?
http://schematicsdiagram.blogspot.com/2011/12/honda-civic-blower-motor-only-works-on.html
How to Test and Replace Blower motor on car?
http://repairhelpcenter.blogspot.com/2011/12/how-to-test-and-replace-blower-motor-on.html
How to Replace Blower Motor Wheel?
How to Replace Blower Motor on 2008 Honda Odyssey?
On 2005 Ford F-350.
the blower motor relay is located Battery junction fuse box under hood.
For its exact location,the diagram is shown below :----
Its located in the under hood fuse panel.
This will help.
Thanks.
See below latest solved car problems :----