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Test Description

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. 2. This step checks for continuous operation of the blower motor.
  2. 3. This step tests for a short to voltage in the blower motor control circuits.
Fig 1: Blower Motor Always On Diagnosis
G01499150Courtesy of GENERAL MOTORS CORP.
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