K Yukon/Denali 4WD V8-6.5L DSL Turbo VIN S (1999)
1. Disconnect the negative battery cable.
2. Use a flat blade tool in order to carefully pry the door accessory mounting panel from the door trim panel.
3. Remove the switch mounting panel.
4. Disconnect the power accessory electrical connectors from the switches as necessary.
5. Use a flat blade tool in order to carefully pry the switches from the accessory mounting panel. Remove the switches.
INSTALLATION PROCEDURE
1. Snap the switches in place in the switch mounting panel.
2. Connect the power accessory electrical connectors to the switches as necessary.