RepairPal Certified shops can diagnose and repair your 2005 Suzuki XL-7. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Yes, the switches wear out or get dirty, very common. Replace the switches or have a shop do it.
here are some shops:
https://repairpal.com/suzuki-repair-in-yorktown-heights-new-york