John L New Smyrna Beach , FL September 15, 2021 Appliance: General Electric Range Hood CV936M3SS Ge Hood Cv936m3ss: GE range hood no lights. How to replace Lamp Switch. The problem was a switch lamp that was secured through AppliancePartsPro.com. Once I had the part (the major issue in most of these repairs), it took less than10 minutes to correct the issue. As always, Appliance Parts Pros had great telephone advice to help isolate the probelm. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes