Question about 2006 Chevrolet Trailblazer
Can`t find the relay fuse for the heating/ac fan
Fan stopped working when my battery was replaced
Posted on Jun 27, 2013
Did you check in the fuse box in thje engine compartment?
Posted on Dec 06, 2012
a 6ya expert 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 repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: 2006 Trailblazer AC fan
I believe you must be talking about the inside blower fan tht is not coming 'on'.
It could be the switch tht operates the fan, remove the switch and check for live wire if theres current over there, if theres current thn operate the switch and check other ports for continuity of the current flow.
Its better first though to check the fan itself, it could be faulty or jammed or the brushes wornout.Remove the fan and you can test it out with the help of the car battery and two pieces of wire one to + and the to - , if the fan works thn you will have to proceed further as mentioned above.
Hope this helps.
Posted on May 10, 2009
for parking brake and abs check for parking brake switch operation, for abs check with scan tool for any trouble code, for your cruise control unit check for any broken vacumm hoses on the engine, for the ac fan, check the fan motor, relay or fuse.
Posted on Jul 16, 2009
It may be the heater fan motor or connection to it .
I have replaced a lot of these that required a new connector to make then work....as the original connector semi melted at the fan motor.
Posted on Nov 02, 2009
Your blower speed resistor has gone bad and needs to be replaced. You can pick one up at Auto Zone or Parts Source with the step by step instructions to getting the resistor replaced with common tools.
It is located under the glove box, way in the back of the passenger foot area. You'll need to remove 2 screws with a 7mm socket, and remove the plastic cover that covers the blower motor and another component box that I think controls the passenger airbag. After removing the plastic cover you'll need to side that passenger airbag module to the right so it pop off its mounting bracket and move it out of the way. That will give a better view of the blower motor. I highly recommend you also remove the blower motor itself because the Blower Motor Resistor is located behind it. I think you'll need a 5mm or 5.5mm socket to remove the 3 screws that hold in place the blower motor and 2 more screws for the Blower Motor Resistor... It's a cramped location to work in but if you have all the tools and enough lighting then it shouldn't take more than 30-60 minutes to do. The Blower Motor Resistor costs about $19-$25. Good luck
Posted on Nov 30, 2009
The fan clutch isnt engaged at all times, therefore it may be normal to hold it in place (not recommended). On these trailblazer's 4.2L engine the fan clutch is electronically controlled. Usually when this vehicle's fan clutch malfunctions, there is a random ticking noise while idling or at a stop, also the "service engine soon" may turn on. As for the the fan speed problem, this may be a faulty blower resistor malf (typical) or climate control unit may be faulty. Hopefully this helps!!
Posted on May 05, 2010
Tips for a great answer:
Feb 27, 2015 | Cars & Trucks
Jan 13, 2015 | 2006 Chevrolet TrailBlazer LS
Aug 20, 2011 | 2006 Chevrolet Trailblazer
Jun 30, 2011 | 1993 Dodge Shadow
Apr 13, 2010 | 2006 Chevrolet Trailblazer
Oct 05, 2009 | 2006 Chevrolet Trailblazer
Aug 24, 2009 | 2006 Chevrolet Trailblazer
Jul 16, 2009 | 2003 Chevrolet TrailBlazer
211 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: