A. 正确 B. 错误
A. PASS灯亮绿灯、FAULT灭灯、ACTIVE灯亮黄灯、LOAD灯灭灯 B. PASS灯亮绿灯、FAULT亮绿灯、ACTIVE灯亮黄灯、LOAD灯灭灯 C. PASS灯亮绿灯、FAULT灭灯、ACTIVE灯亮黄灯、LOAD灯亮绿灯 D. PASS灯亮绿灯、FAULT亮绿灯、ACTIVE灯亮黄灯、LOAD亮绿灯