Your question is Thermal Management Troubleshooting Under Constraints. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Design a thermal management system and explain how you would troubleshoot based on given constraints.
Keep the answer focused on the control loop, sensor placement, actuator selection, and how you would isolate faults when temperatures drift out of spec. Assume you must balance safety, response time, power draw, and limited hardware visibility.