How do you fix Nissan 240sx 1991 front wiper linkage?

To fix the front wiper linkage on a 1991 Nissan 240SX, start by removing the wiper arms and the plastic cover under the windshield to access the linkage. Inspect the linkage for any broken or disconnected parts; if necessary, replace the damaged components. Once repaired, reassemble the linkage, ensuring it moves freely, and reattach the wiper arms and plastic cover. Finally, test the wipers to confirm they operate smoothly.