Sensors and Electrical Connectors
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| Illustration 1 | g00693506 |
Electronic Control Module (ECM) and ECM connectors | |
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| Illustration 2 | g00933509 |
Location of components | |
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| Illustration 3 | g00888153 |
Sensor locations (typical example) | |
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| Connector | Function |
| J1/P1 | ECM Connector (70 Pin for machine) |
| J2/P2 | ECM Connector (70 Pin for engine) |
| J100/P100 | Coolant Temperature Sensor (2-Pin Connector) |
| J101A/P101A | Engine Oil Temperature Sensor (Middle) (2-Pin Connector) |
| J101B/P101B | Engine Oil Temperature Sensor (End) (2-Pin Connector) |
| J103/P103 | Air Inlet Temperature Sensor (2-Pin Connector) |
| J200/P200 | Turbocharger Outlet Pressure Sensor (3-Pin Connector) |
| J201/P201 | Engine Oil Pressure Sensor (3-Pin Connector) |
| J203/P203 | Atmospheric Pressure Sensor Connector (3-Pin Connector) |
| J204/P204 | Injection Actuation Pressure Sensor Connector (3-Pin Connector) |
| J205/P205 | Turbocharger Inlet Pressure Sensor (3-Pin Connector) |
| J300/P300 | Harness Connector for Injector Solenoids (12-Pin Connector) |
| J301/P301- J306/P306 |
Connectors for Electronic Unit Injectors |
| J401/P401 | Primary Engine Speed/Timing Sensor (2-Pin Connector) |
| J402/P402 | Secondary Engine Speed/Timing Sensor (2-Pin Connector) |
Caterpillar Information System:
938G Wheel Loader, 938G Series II Wheel Loader, IT38G Integrated Toolcarrier and IT38G Series II Integrated Toolcarrier Traction Control System Proportional Pressure Solenoid Valve
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D10R Track-Type Tractor Engine Valve Lash - Check/Adjust
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2004/04/19 A New Hydraulic Oil Cooler is Now Available {1374}
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