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Circuit/System Verification

WARNING: This page is about a different car, the 2010 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, place the blower motor switch at the maximum speed position.
  2. Rotate the mode control switch from the PANEL to the DEFROST position. The air delivery should follow the commanded states through each mode position.