Diagnosing parasitic battery drain in a Jeep Grand Cherokee is time-consuming and physically uncomfortable, requiring manual fuse pulling and multimeter use without effective guided diagnostics.

Workarounds Described

• holds flashlight in mouth while working in fusebox
• takes photo of fuse layout before pulling
• pulls fuses one by one and watches ammeter for drop

Implied Software Gaps

• Structured diagnostic workflow that guides the user step-by-step through parasitic draw testing with real-time feedback
• Integrated circuit mapping that overlays fuse positions with current measurements to quickly identify the faulty circuit
• Automatic logging and comparison of baseline vs. post-fuse-pull current values to quantify draw

ParasiticDraw Pro

A mobile app + hardware dongle that connects to the vehicle's OBD-II port and battery, automatically detecting parasitic draw by correlating fuse pulls with current drops. It provides guided circuit mapping, logs results, and suggests likely fault locations, saving hours of manual work.