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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1811 (Fixed And MOVEABLE Windows) >> Diagnostic Information and Procedures >> Power Windows Inoperative - All >> Component Testing >> Window Motor

Window Motor

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a 30 amp fused jumper wire between the control terminal A and 12 volts. Momentarily install a jumper wire between the control terminal B and ground. The appropriate Window Motor should perform the UP or DOWN function.
    • If the function does not perform as specified, replace the appropriate Window Motor.
  2. Reverse the jumper wires; the appropriate Window Motor should perform the DOWN or UP function.
    • If the function does not perform as specified, replace the appropriate Window Motor.