important concept is that more than one circuit is used to  operate the landing gear. On this system, there is a low  current control circuit fused at 5 amps (CB2, top right of  Figure 9-95 ). This circuit is used for indicator lights and  the control of the gear motor contactors. There is a separate  Figure 9-95  shows the landing gear in the full DOWN  position. It is always important to know gear position  when reading landing gear electrical diagrams. Knowing  gear position helps the technician to analyze the diagram  and understand correct operation of the circuits. Another  9-53 Figure 9-95.  Aircraft landing gear schematic while gear is in the DOWN and locked position. Terminal #3 Squat switch Gear selector switch Throttle switch Gear unsafe light (red) Terminal #2 Terminal #1 Control current Down motor, high current UP DOWN Hydraulic pump motor assembly Advanced Retarded Gear horn FLT POS GND POS Landing gear motor (25 Amp) Landing gear control (5 Amp) 30A C.B.1 5A C.B.2 Not UP UP Not DN DN Not UP UP Not DN DN Not UP UP Not DN DN UP limit DN limit UP limit DN limit UP limit DN limit Right green  down light Nose green down light  Left green down light LEFT GEAR NOSE GEAR RIGHT GEAR UP DN