VALVE GP-MAIN CONTROL 1947848 - Caterpillar

Table 1
Electrical Connectors    
Jack/Plug    Component    
J1/P1     ECM Connector    
J2/P2     ECM Connector    
J3/P3     Machine Connector    
J20/P20     Primary Engine Speed/Timing Sensor    
J21/P21     Coolant Temperature Sensor    
J22/P22     Engine Oil Pressure Sensor    
J23/P23     Turbocharger Outlet Pressure Sensor    
J25/P25     Right Turbocharger Compressor Inlet Pressure Sensor    
J26/P26     Timing Calibration Probe Connector    
J27/P27     Atmospheric Pressure Sensor    
J28/P28     Left Turbocharger Compressor Inlet Pressure Sensor    
J42     Service Tool Connector    
J43/P43     Fuel Temperature Sensor    
J44/P44     Secondary Engine Speed/Timing Sensor    
J45/P45     Injection Actuation Pressure Sensor    
J46/P46     Injection Actuation Pressure Control Valve    
J47/P47     Coolant Flow Switch    
J51/P51     Engine Oil Temperature Sensor    
J52/P52
to
J58/P58     HEUI Injectors    
J89/P89     Air Inlet Temperature Sensor    
J116     User Defined Shutdown Input    
J117/P117     Power Shift Pressure Sensor    
J118/P118     Throttle Switch    
J152/P152     Power Shift Solenoid    
Illustration 1 g00607248
Electronic Control Module (ECM)
Illustration 2 g00607253
ECM connector
Illustration 3 g00607231
ECM connector
Illustration 4 g00892664
Block diagram of the basic electrical components for the engine
Illustration 5 g00892665
Block diagram for the application
Illustration 6 g01054342
Sensor locations
Illustration 7 g01057259
Connector locations for the HEUI injectors
Illustration 8 g01054345
Sensor locations