DeVille DTS V8-4.6L VIN 9 (2002)
6. Remove the harness grommet from the hole in the plenum.
7. Disconnect the wiper motor harness connector.
8. Push the harness and grommet through the hole in the plenum.
9. Remove the 3 screws retaining the wiper system drive module.
10. Remove the wiper system drive module from the vehicle.