Verified that no lights are working. No power to either the tail lights, stop lights, or the turn signals. Fuses are ok. Removed the glove box to inspect the recently installed ignition interlock device. Upon inspection it was found that connector C6 at the body control module was not seated properly which was causing the exterior lamps to be inoperable. It does appear that this connector was likely removed during the installation process. Reinstalled the cam lock style connector, verified fix, repair completed.
Crystal S. gave our service a 5 star review on 3/2/2021