1. Remove the wiper arm and blade. (See WIPER ARM AND BLADE REMOVAL/INSTALLATION.)
2. Disconnect joint pipe A, then remove washer hose A from clip A.
3. Remove the cowl grille. (See COWL GRILLE REMOVAL/INSTALLATION.)
4. Remove clips.
5. Disconnect joint pipe B, then remove washer hose A.
6. Disconnect washer hose B from the washer nozzle, then remove washer hose B.
7. Disconnect joint pipe C, then remove washer hose C.
8. Remove washer hose D from clips C.
9. Disconnect washer hose D from the washer nozzle, then remove washer hose D.
10. Install in the reverse order of removal.