What are the reasons for the inability to raise and lower the main door window of an older model Cruze?
2 Answers
If the rear door window of a Cruze cannot be raised or lowered, it may be due to a burnt-out lift motor or a faulty lift switch. Most new cars on the market today use electric window regulators to control window movement. Burnt-out lift motor: Replace the lift motor or the entire regulator assembly. If the lift switch is faulty: Check the wiring. The left rear door lift switch has a total of five wires: two for the lift motor (one positive and one negative), two from the main switch to the left rear door switch (one positive and one negative), and one power wire. If the wiring is intact, simply replace the lift switch.
I've seen many cases of non-functioning power windows on older Cruze models. Most often, it's due to poor contact in the switch buttons - after prolonged use, they oxidize and turn black, preventing signal transmission. The window motors are also prone to burning out, especially in older cars where the motor rusts or gear wear prevents window movement. Blown fuses are another common issue - just locate the window control fuse in the dashboard-side fuse box and replace it. Wiring harness aging and breakage also occur, with repeated door opening/closing causing wire insulation damage and short circuits at the hinge area. From my experience: first check if fuses are intact, then disassemble and clean the switch contacts or replace the switch. If the motor runs but the window doesn't move, the guide rails might be stuck - try some lubricant spray. Avoid directly spraying water on electrical components during car washes to minimize corrosion. If all else fails, have a professional mechanic conduct a thorough inspection to prevent recurring issues.