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My 1999 Chevy Trailblazer won't blow hot air. Everything appears to be in working order but not the heater. It just blows cold air.?
Wiki User
∙ 16y ago
Low coolant?
System airbound?
Thermostat not operating properly?
Heat control cable not operating?
Selector switch not operating?
Wiki User
∙ 16y ago
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Why would the heater quit working while driving on 03 trailblazer and then only come on if the heater output is on level 5?
You have a bad blower resister..............
Where is the relay for the heater fan on a 2002 Chevy Trailblazer?
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.
How do you replace the heater core in a 2000 Trailblazer?
They did'NT make the Trailblazer in 2000 might you be looking for information for a 2000 Blazer.
How do you get a dead animal out of my trailblazer heater fan?
trade it in, it's done...
How many heater cores does a Chevy Trailblazer have?
It has 1 in under the dash. passenger side.
Where do you plug in a block heater cord on a 2006 Chevy Trailblazer?
Usually the block heater is in place of the passenger's side rear freeze plug
How do you install block heater on 2002 Chevy Trailblazer?
The block heater is standard on most Trailblazers. The cord is attached under a flap against the battery.
Where is the block heater plug located on 2007 trailblazer ss?
Behind the Battery in a small pouch.
Why is your heater not working?
== ==
Is your heater working?
no
Where is the heater box on an 02 Trailblazer?
It is way up under the dash and is a major job to disasemble the dash to get to it.
How Ford Ranger block heater works?
same way as any other block heater... ========================================================== Your Ford Ranger block heater is just like the heating element in an electric kettle . As long as the electric block heater is plugged in to an electric outlet that has power to it , the block heater keeps on heating the engine coolant if everything is working correctly
