I'm in the same boat here... you need a new blower motor. It is going to cost you a bit of money as I found out they have to remove the whole dash to get at it. I did find if it does not work for me all I do is give it a hit. P/S under the dash you will see a black air duct just above that there is a steel plate give it a hit with your hand. Heres advice from someones whos been there. I used to have to hit the unit under the dash to get the blower motor to work. Then one day it didnt work at all. Took the whole dash out and when I checked the motor worked fine!! The problem was... Drumroll..... The Ground. Fixed it by splicing a new ground into the existing black wire which came out of the fan speed switch. Learn from my mistake and try this before you pull out the fan motor. Good luck!
should be the connector in the ac housing closest to the blower motor
If a 2000 Grand Am sometimes has the heater blower working and sometimes it won't, the problem could be with the heater relay switch. The heater relay switch lets the heater blower know when to come on and when to go off. In most vehicles this switch is behind the glove compartment. This part sometimes gets corroded from condensation in this area.
Work you way from the blower motor first by checking that it has both power and ground and then check the rest of the electrical system............
It should be located on the passenger side floorboard well, just below the glove box area
ABS and blower motor are unrelated.To fix blower motor, read this:http://www.ricksfreeautorepairadvice.com/diagnostics/blower-only-works-on-high-speed
Loose connection or blower motor? Bad blower motor? Loose fuse? Bad fan switch?
99 Durango doesn't have a Heater Control Valve, It only has a thermostat
Remove the wiring harness from the back of your 2005 Chevy Cavalier heater blower motor. Remove the heater blower motor retaining bolts. Remove the heater blower fan.
Heater blower resistor is what controls the low medium high speeds...
The blower motor resistor assembly is located under dash on passenger side.
The blower may simply have burned out. If the blower is out then the heater probably still works.
Remove the wiring harness to the heater blower fan. Remove the retaining bolts. Remove the fan from the blower. Reverse the process to install the new heater blower fan.