GENERAL / Component Layout ELECTRICAL SYSTEM (OVERVIEW) Engine Cam Angle Sensor Crank Speed Sensor Engine Oil Pressure Sensor Coolant Temperature Sensor Fuel Temperature Sensor Boost Temperature Sensor Boost Pressure Sensor Common Rail Pressure Sensor Overheat Switch Supply Pump Actuator EGR Valve Injector Glow Plug Refer toT1-2-8. Pump Device Pump 1,2 Delivery Pressure Sensors Pumps 1, 2 Control Pressure Sensors Torque Control Solenoid Valve Maximum Pump 2 Flow Rate Limit Control Solenoid Valve Refer to T1-2-9. View A 17 1 2 Electrical System (Relays) Fresh Air Pressure Sensor Starter Relay 2 Battery Relay Glow Relay Fusible Link Refer to T1-2-7.
16 A 15 13 Control Valve Pressure Sensor (Arm Roll-In) Pressure Sensor (Boom Raise) Refer to T1-2-10. 14 12 Swing Device Pressure Sensor (Front Attachment) Refer to T1-2-9. 10 9 8 Signal Control Valve Pressure Sensor (Travel) Pressure Sensor (Swing) Refer to T1-2-10.
7 T1V7-01-02-010 1 - Solenoid Pump 6 - GPS (Global Positioning System) 10 - Working Light 14 - Pump 2 Control Pressure Sensor 2 - Rear View Camera 7 - Monitor Unit 11 - Fuel Sensor 15 - Pump 1 Control Pressure Sensor 3 - Battery 8 - Horn 12 - Hydraulic Oil Temperature Sensor 16 - Maximum Pump 2 Flow Rate Limit Control Solenoid Valve 4 - Air Filter Restriction Switch 9 - Positioning Control Valve (2-Piece Boom Machine Only) 13 - Solenoid Valve Unit 17 - Torque Control Solenoid Valve 5 - Sending / Receiving Aerial T1-2-3 3 Ele (Ut • A P • In T S Re 4 5 6 3 11