Question about 2004 Chevrolet TrailBlazer
My heater motor stopped working on #5 speed and I was told that the heater resistor was bad so I replaced it. the #5 speed started working and I figured that problem was solved. 5days later the same problem happened again no #5 speed. All the other speeds work the same as before, When it was running on #5 the motor sounded fine and pushed out a lot of air more than it did on #4 speed the motor seems to be running fine when it was running. I thought if the motor is going bad it will sound like the motor wants to run slow when on a high speed due to the bushes getting worn...Can someone help with this PLEASE
First check to make sure the electrical connector on your switch is o.k. if it looks burnt /brown or melted replace your switch, and the connector.If all is well then replace your blower motor, it may be drawing to much current (AMPS). Along with a new resistor block.
Posted on Jan 15, 2009
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
faulty blower motor resistor. The low and medium speed on blower motor is
controlled by resistor and its actual speed is high. So because resistor is not
working, blower motors actual speed which is high is working.
can be faulty blower motor or faulty blower motor resistor. Get the blower
motor inspected. If it's faulty it has to be replaced.
blower motor testing and replacing, check the link below: ----
These will help.
Dec 14, 2012 | 1998 Buick LeSabre
Nov 05, 2010 | Infiniti I35 Cars & Trucks
Oct 10, 2010 | 2002 Pontiac Grand Prix
Sep 15, 2010 | 2001 Pontiac Grand Prix
Feb 06, 2009 | 2002 Buick Century
Jan 13, 2009 | 2000 Oldsmobile Alero
Nov 06, 2008 | 2001 Ford Expedition
156 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: