SYSTEM / Control System Engine Control System Layout Work Mode Selector Switch Accelerator Pedal L Hydraulic Oil Temperature Sensor Accelerator Pedal Sensor N P Main Pump Delivery Pressure Sensor Shift Switch MC ECM Transmission Engine Torque Converter Output Speed Sensor Monitor Unit Torque Converter Input Speed Sensor T4GC-02-01-002 Engine Coolant Temperature Sensor T2-1-7