HomeAll RepliesReply To: 2009 Tahoe Security Lock Reply To: 2009 Tahoe Security Lock Sponsored November 10, 2022 at 4:04 pm #733704 ufdemt15Participant Problem solved. 2 amp DLIS fuse under the hood was blown. Slot 35. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored