We have complete instructions at our enthusiasts forum at www.trailvoy.com
very simple fix!
Try dropping the glove box door to get access. You should at least be able to see it at that point. The resistor is just two bolts and a electrical connector after that. The hard part is getting to it.
need help changing the belts on my Chevy trailblazer lt 2003
I recently had to change mine...about a $25 fix. Kind of a pain to do but not bad. The blow motor resistor is behind the glove box. well i have a 2003 Chevy trailblazer ext but i assume they are the same. just empty the glove box...and it kind of forward and exposes the parts behind it. mine was to the left. hope this helps!
How do you change the spark plugs on a 2002 chavy trailblazer
resistor card is under the glovebox. Remove glovebox door. Should be 2 screws I think holding resistor card in place.
remove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
About 15 minutes. Easy and simple. Read all about it at www.trailvoy.com
The rear blower motor resistor location for a 2003 Chevy Trailblazer Ext LT is beneath the passenger side of the dash.
Call someone
Seeing as your not that savvy.. take it to a 'lube shop let them change your oil
see "how too replace water pump on 2002 Trailblazer"
try this website --->www.trailvoy.com<--- they have alot of stuff to help you with your trailblazer i should know im a member my self i have a 2003 Chevy trailblazer Lt www.trailvoy.com