1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [LF].)
2. Remove the trunk end trim. (See TRUNK END TRIM REMOVAL/INSTALLATION.)
3. Squeeze the tabs of the trunk lid open cancel switch and pull it forward to remove it.
4. Disconnect the trunk lid open cancel switch connector.
5. Remove the trunk lid open cancel switch.
6. Install in the reverse order of removal.