It is way up under the dash and is a major job to disasemble the dash to get to it.
my 02 Chevy trailblazer rear wiper is not working
will 02 03 04 Chevy trailblazer doors fit a 2005 Chevy trailblazer The body style is the same from '02 to the end of production in '09. Side moldings changed over the years and are just glued on.
The 2002 Chevrolet trailblazer heater fan relay switch is located behind the dashboard. The relay switch will be on the drivers side of the vehicle.
This is not a common failure. The more likely culprit is the blower moter resistor that controls the fan speeds. Very simple to fix yourself and about $35 for the part. To get more info about this or other Trailblazer '02 and up questions join our forum at www.trailvoy.com
They did'NT make the Trailblazer in 2000 might you be looking for information for a 2000 Blazer.
The blower motor resistor is located in the air duct behind the glove box. If you drop the glove box out of the way you can follow the wires from the blower motor to the resistor module. Easy fix and less than $40 www.trailvoy.com Trailblazer enthusiasts website with all the answers!
trade it in, it's done...
1522
My 02 Trailblazer has 184,000 mile on the original motor. Does not leak or burn oil.
It's right behind the glove box. However you must be sure that it is not he fuse or the blower motor resistor that has gone out on you first. You can test the blower motor with 12V power as that is what it gets on high speed. www.trailvoy.com Trailblazer enthusiasts forum.
It has 1 in under the dash. passenger side.
Usually the block heater is in place of the passenger's side rear freeze plug