SYSTEM / Control System Work Mode Selector Switch L C N P Main Pump Delivery Pressure Sensor Shift Switch Transmission Engine MC ECM Torque Converter Output Speed Sensor Torque Converter Input Speed Sensor Monitor Unit T4GC-02-01-005 NOTE: Illustration shows flow of the signal in case the light mode of the work mode selector switch and Speed 1 of the speed shift switch have been selected. T2-1-13