Question about 2002 GMC Sierra

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I need to locate and replace the High Blower relay on my 2002 GMC Seirra

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The high blower relay is part of the blower motor resistor. It is located under the passenger side of the dash near the blower motor. It will have a connector with five or six wires and be held in with 2 screws. I think you will need a 5.5 mm socket (yes its a 5 and 1/2 mm socket)

Posted on Oct 12, 2010

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