TrailBlazer 2WD V8-6.0L VIN H (2006)
Blower Motor Relay: Locations
Manual HVAC
The blower motor relay is in the Blower Motor Resistor Assembly.
Instrument Panel Carrier
Automatic HVAC
The automatic HVAC does not use a blower motor relay. The blower motor is controlled by the Blower Motor Control Module.
