2002-2009 Trailblazer Blower Motor Speed Resistor with Harness Connector

• Trailblazer Without "Auto" Climate Control
• Controls The Fan Speed
• Mounted Under Passenger Side Dash
• 7 Pin Connector And 2 Pin Plug
• with Vehicle to Resistor Wiring Harness
• Direct Bolt On And Plug In
• 2002, 2003, 04, 05, 06, 07, 08, 2009 Trailblazer Without Automatic Climate
• 2002, 2003, 04, 05, 2006 Trailblazer EXT Without Automatic Climate
• Replaces Dealer OEM number 15415789, 89019100
• Replacement Trailblazer Blower Motor Resistor Built To OEM Specifications
• The blower motor resistor adjusts the amount of current going to the blower motor based on the selected fan speed

A unique repair solution, Dorman's Blower Motor Resistor Kit is engineered from high-quality materials to withstand the condensation that typically causes corrosion in resistors effectively. The durable design resists thermal fuse failure, overheating, and burnout, ensuring a long service life.

• Restores heating and cooling system to original peak performance
• Includes the harness, an essential component of most repairs
• Direct replacement for a proper fit every time
• Easy to install

Symptoms of a Bad or Failing Heater Blower Motor Resistor

• Blower motor stuck on one speed. A common symptom of a faulty blower motor resistor is a blower motor that is stuck on one setting
• Blower motor does not work on certain settings
• No air from the vehicle's vents