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Home >> Chevrolet >> 1991 >> Lumina Z34, Automatic >> Repair and Diagnosis >> Body & Frame >> Power Windows >> Trouble Shooting >> System Operation Check

System Operation Check

  1. Operate each window UP and DOWN from the Power Window Master Switch Assembly and each individual Window Switch. For normal operation, each window must operate quietly and smoothly, without sticking.
  2. Operate each window from its individual window switch. Each window should operate quietly and smoothly, without sticking.
  3. If windows do not operate as specified, refer to SYMPTOM TABLE  under SYSTEM TESTS for a list of symptoms and diagnostic steps.