Where is the leak detection pump on a 2001 dodge 1500 van?

There isn't a dedicated "leak detection pump" in a 2001 Dodge 1500 van in the same way you might find one in a specialized industrial setting. Leak detection is typically accomplished through observation, pressure testing (often requiring a separate air compressor), and diagnostic tools that detect pressure drops in various systems.

If you're experiencing a leak (e.g., coolant, fuel, power steering fluid, brake fluid, AC refrigerant), the location of the leak itself will vary widely depending on *what* is leaking. You'll need to visually inspect the system associated with the suspected leak.

To help you further, please specify:

* What type of leak are you experiencing? (Coolant, fuel, oil, brake fluid, power steering fluid, AC refrigerant, etc.) This will help narrow down the areas to inspect.

* What symptoms are you seeing? (e.g., low fluid level, puddles under the vehicle, unusual noises, warning lights)

With more information, I can give you a more specific answer.