20-26 CT4Radar Detector Harness 2016 impala GM sensor and GM hose

GM sensor and GM hose

Removing the trim panel around the switch as we show in the video below is only a reasonable approach for the 2021-2024

AUTO ON/TURN OFF WITH HIGHBEAMS - This harness will also allow for the fog lights to come on at night but will turn them off when the high beams are used

just unplug the gateway module and insert our device inline

If you manually turn your headlight switch to the parking light position

20-26 CT4Radar Detector Harness 2016 impala GM sensor and GM hoseThis harness is for installing your radar detector into your 2020 2026 CT4. This harness saves you from splicing and or entering pins into your car's wiring harness. This plug and play harness connects inline at the rear view mirror and allows you to connect your radar detector to either your windshield or to your rear view mirror. Brackets not included. Harness also available with a separate power and ground wire for those that may want to add in a