- Engine Monitoring System "EMS"
- Industrial Analog Power Display
- Messenger Display
The installation requires the use of an electronic service tool. The electronic service tool must be equipped with the proper software for the particular engine.
The use of the appropriate Troubleshooting Guide and the Schematic is recommended. This will aid in the installation of the electronic components and systems.
The electronic service tool is designed to help the service technician with the diagnosis and the repair of electronic engines. Several tools are available to assist the service technician.
Required Service Tools
| Required Service Tools | |
|---|---|
| Part Number | Description |
| N/A | 4 mm Allen Wrench |
| 1U-5804 | Crimp Tool (12-18 AWG) |
| 6V-2197 | Magnetic Transducer (Timing Calibration Probe) |
| 7X-1171 | Transducer Adapter (Timing Calibration Probe) |
| 7X-1695 | Cable (Timing Calibration) |
| 140-2266 or 7X-1715 |
Adapter Cable As (70 Pin Breakout T) Adapter Cable As (40 Pin Breakout T) |
| 167-9225 | Bypass Harness (Service Tool) |
| 7X-6370 | Adapter Cable (3 Pin DT Breakout) |
| 7X-1710 | Multimeter Probes |
| 9U-7330 | Digital Multimeter |
| 175-3700 | Connector Repair Kit |
Two short jumper wires are needed to check the continuity of some wiring harness circuits by shorting two adjacent terminals together in a connector. A long extension wire may also be needed to check the continuity of some wiring harness circuits.
| Jumper Wires | ||
| No. of Wires | Wire Size | Length of Wire |
| 2 (1) | 16 AWG | 203 mm (8 inch) |
| 2 (1) | 16 AWG | 1.2 m (4 ft) |
| ( 1 ) | Use the 1U-5804 Crimp Tool to crimp pins on one wire and sockets on the other wire. |
Electronic Service Tool
The electronic service tool may display the following information:
- Parameters
- Event codes
- Diagnostic codes
- Engine configuration
The electronic service tool may be used by the technician to perform the following functions:
- Diagnostic tests
- Sensor calibrations
- Flash programming
- Set parameters
The following components are required to use the electronic service tool to service the engine.
| Required Tools for the Use of The Electronic Service Tool | |
|---|---|
| Part Number | Description |
| JERD2124 | "Electronic Technician Program" |
| JERD2129 | "Data Subscription for All Engines and Machines" |
Connecting The Electronic Service Tool and the Communications Adapter
 | |
| Illustration 1 | g00647144 |
Communication Adapter II (1) Personal computer (PC) (2) 196-0055 Adapter Cable (PC Serial) (3) 171-4401 Communication Adapter II (4) 207-6845 Data Link Cable As (Data Link) | |
Note: Items (2), (3), and (4) are part of the 171-4400 Communication Adapter II Gp .
Use the following procedure to connect the electronic service tool.
- Turn the keyswitch to the OFF/RESET position.
- Connect cable (2) between the "COMPUTER" end of communication adapter (3) and the RS232 serial port of PC (1) .
- Connect cable (4) between the "DATA LINK" end of communication adapter (3) and the service tool connector.
- Turn the keyswitch to the ON position. If the electronic service tool and the communication adapter do not communicate with the ECM, refer to Troubleshooting, "Electronic Service Tool Will Not Communicate With ECM".
Support
For authorization and ordering information, contact Caterpillar Media and Product Information Logistics.
Phone: (800) 566-7782, (309) 266-0942 Facsimile: (309) 494-1345, 309-494-1348 E-mail: media_logistics@cat.com Hours: 7:30 AM to 4:30 PM (CST)If you are having problems with the software, you can contact the Caterpillar Service Systems Support Center.
Phone: (800) 765-0999, (309) 675-4000 Facsimile: (309) 675-4001 E-mail: dcsghlp@cat.com Hours: 6:00 AM to 6:00 PM (CST)Optional Service Tools
The following table contains service tools that may be helpful to service the engine, but these tools are not required.
| Optional Service Tools | |
|---|---|
| Part Number | Description |
| 4C-4075 | Crimp Tool (4-10 AWG) |
| 4C-4911 (1) | Battery Load Tester |
| 5P-7277 | Voltage Tester |
| 8T-5319 | Connector Tool Gp |
| ( 1 ) | Refer to Special Instructions, SEHS9249, "Use of the 4C-4911 Battery Load Tester for 6, 8, and 12 Volt Lead Acid Batteries" and Special Instructions, SEHS7633, "Battery Test Procedure". |
Publications
| Publications That Will Be Needed in the Installation | |
| Description | Form Number |
| "EMS Operators Guide" | LEKM7488 |
Note: Refer to the following information that may be specific to the particular industrial application:
- Wiring Schematic for the Engine
- Engine Installation Guide
- Engine Troubleshooting Guide