Pass Google map coordinates to Javascript from the server

I'm facing an issue with Google Maps not displaying when I pass map coordinates from the server to JavaScript.

Current Setup:
- I can successfully display the map using hardcoded coordinates.
- I serialize coordinates on the server using JavaScriptSerializer.
- Deserialize in JavaScript, but the map fails to display.

Requirements:
- Help troubleshoot the coordinate passing issue.
- Ensure map displays with server-passed coordinates.

Ideal Skills and Experience:
- Strong JavaScript and Google Maps API knowledge
- Experience with server-client data serialization/deserialization
- Problem-solving skills to diagnose and fix the issue