How do you repair broken cable for power window on passenger side door of a 1990 Miata MX5 or find diagram for this model?

To repair the broken power window cable on a 1990 Miata MX-5, you'll need to remove the door panel to access the regulator assembly. Inspect the cable for breaks, and if necessary, replace the entire window regulator, as splicing cables can be complex. For a detailed diagram, check the service manual for the Miata or online forums dedicated to Miata enthusiasts, where you can find diagrams and repair guides. Websites like Miata.net or dedicated Facebook groups can also provide valuable resources and support.