| Required Service Tools | |
|---|---|
| Part Number | Description |
| N/A | 4 mm Allen Wrench |
| 1U-5804 | Crimp Tool (12-18 AWG) |
| 7X-1715 | Adapter Cable (40-Pin Breakout T) |
| 140-2266 | Adapter Cable As 70-Pin Breakout T |
| 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. Refer to Figure 1 for additional service tools that should be made by the dealer.
| |
| Illustration 1 | g01026448 |
|
Additional service tools | |
Caterpillar Electronic Technician (Cat ET)
Cat ET can be used by the technician to help perform the following procedures:
- Diagnostic testing
- Calibrations
- Flash programming
- Configuration of the ECM
- Print various reports
Cat ET can display the following information:
- Status parameters
- Event codes
- Diagnostic codes
- ECM settings
- Engine configuration
Always use the latest revision of Cat ET. The media is available on CD and the media can also be downloaded from various Caterpillar web sites.
| Software, JEBD3003, "CATERPILLAR ELECTRONIC TECHNICIAN" |
Once you have downloaded Cat ET onto your PC, you will need a license from your Caterpillar dealer in order to use the software. Various licenses are available for different users with different requirements. Consult your Caterpillar dealer.
Note: For more information regarding the use of Cat ET and PC requirements, refer to the documentation that accompanies your Cat ET program software.
Connecting the Communication Adapter
Table 3 lists the standard hardware that is required in order to connect Cat ET.
Note: The 275-5120 Communication Adapter Gp was canceled and replaced by the 317-7484 Communication Adapter Gp. However, the 275-5120 Communication Adapter Gp can still be used.
| Standard Hardware for Connecting with Cat ET | |
|---|---|
| Part Number | Description |
| N/A | Personal Computer (PC) |
| 317-7484 | Communication Adapter Gp |
| 317-7492 | Radio Kit (NACD only) |
| 349-1206 | Radio Kit (EAME only) |
| Components of the 317-7484 Communication Adapter Gp | |
| 317-7485 | Communication Adapter (3) |
| 370-4617 | Cable As (USB) |
| 327-8981 | Cable As (DATA LINK) |
| Components of the 317-7492 Radio Kit | |
| 317-7493 | Wireless Communication Radio |
| 317-7496 | Computer Cable As |
| 317-7510 | Radio Cable Assembly |
| 326-9606 | Antenna (2) |
| Components of the 349-1206 Radio Kit | |
| 348-9250 | Communication Radio Gp |
| 317-7496 | Computer Cable As |
| 317-7510 | Radio Cable Assembly |
| 326-9606 | Antenna (2) |
| Tool Operating Manual & Software CD ROM, NETG5057, "Communication Adapter 3" | |
Follow the instructions for the communication adapter. Use the following procedure in order to connect Cat ET and the communication adapter to a PC.
- Remove the electrical power from the ECM.
Show/hide table
Illustration 2 g02051513 (1) PC
(2) 353-5083 Cable As (USB)
(3) 317-7485 Communication Adapter (3)
(4) 327-8981 Cable As (DATA LINK) - Connect cables (2) and (4) to communication adapter (3).
Note: The communication adapter will power up when the adapter is connected to a PC or to an ECM that is powered up.
- Connect cable (2) to the USB port of the PC.
- Connect cable (4) to a service tool connector.
- Restore electrical power to the ECM. Verify that the "POWER" indicator on the communication adapter is illuminated. Make sure that the PC is powered up.
- Establish communication between Cat-ET and the ECM. If Cat-ET indicates that there is more than one ECM, select the engine ECM.
- If Cat ET and the communication adapter do not communicate with the ECM, refer to Troubleshooting, "Electronic Service Tool Will Not Communicate with ECM".
Refer to Troubleshooting, "Electronic Service Tool Does Not Communicate" if any of the following conditions exist:
- Cat ET displays a message that refers to a communication problem.
- Cat ET displays "Error #142 The interface hardware is not responding".
- Cat ET displays a message that indicates that the firmware in the communications adapter is old.
Dual Data Link Communications (If so equipped)
When the connection of the communication adapter is complete, observe the communication adapter and Cat ET. Certain applications require that dual data link communications be established in order to perform various test procedures. These tests will be listed in the "Diagnostic Tests" menu, some tests may not be available (grayed out). If there are diagnostic tests that are unavailable in Cat ET, ensure that your service tool is communicating in dual data link mode.
Use the following indicators to confirm that Cat ET is communicating on dual data links:
- "J1939" indicator is flashing
- "Cat Data Link" indicator is flashing
- Cat ET is not displaying "Service tool support is limited"
Refer to Troubleshooting, "Electronic Service Tool Does Not Communicate" if the "J1939" indicator and the "Cat Data Link" indicator are not flashing. Both indicators will be flashing during dual data link communications with the ECM.
Communicating with the Wireless Communication Adapter (If so equipped)
Table 5 lists the optional hardware that is needed in order to connect Cat ET by using a wireless connection.
Note: Some applications cannot use a wireless connection. Also, a dual data link cannot be used with a wireless connection.
| Optional Hardware for the Use of Cat ET | |
| Part Number | Description |
| N/A | Personal Computer (PC) |
| |
| Illustration 3 | g02342942 |
|
(1) Personal computer (PC)
(5) 261-4867 Card (PCMCIA) (6) 239-9955 Communication Radio Gp (7) 259-3183 Data Link Cable As | |
Note: Items (5), (6), and (7) are part of the 261-3363 Wireless Communication Adapter Gp.
Note: The 261-3363 Wireless Communication Adapter Gp was canceled and replaced by the 349-1206 Radio Kit. However, the 261-3363 Wireless Communication Adapter Gp can still be used.
Use the following procedure in order to connect the wireless communication adapter for use with Cat ET.
- Remove the electrical power from the ECM.
- Ensure that the computer has been correctly configured for the 261-4867 Card. Verify that the PC card is installed in the computer PCMCIA expansion slot.
- Connect cable (9) between communication radio (8) and the service tool connector.
- Restore the electrical power to the ECM. If Cat ET and the communication radio do not communicate with the ECM, refer to Troubleshooting, "Electronic Service Tool Will Not Communicate with ECM".
Communicating with the 349-1206 Wireless Communication Adapter (If so equipped)
Table 5 lists the optional hardware that is needed in order to connect Cat ET by using a wireless connection.
Note: Some applications cannot use a wireless connection. Also, a dual data link cannot be used with a wireless connection.
Although changes can be made to the internal settings of the W-CA3 wirelessly. Caterpillar recommends that the radio is connected to a PC via 317-7496 Computer Cable As (USB)Cable Assembly (8) and 317-7510 Radio Cable Assembly (9).
| Optional Hardware for the Use of Cat ET | |
| Part Number | Description |
| N/A | Personal Computer (PC) |
| |
| Illustration 4 | g02151132 |
|
(8) 317-7496 Computer Cable As (USB)
(9) 317-7510 Radio Cable AssemblyC | |
| |
| Illustration 5 | g02596964 |
|
(9) 317-7510 Radio Cable Assembly
(10) W-CA3 | |
Note: Items (8), (9), and (10) are part of the 349-1206 Radio Kit.
Use the following procedure in order to connect the wireless communication adapter for use with Cat ET.
- Remove the electrical power from the ECM.
- Ensure that the computer has been correctly configured for the 802.11a or 802.11b/g enabled wireless card. Verify that the PC wireless is installed and working correctly.
- Connect cable (9) between communication radio (8) and the service tool connector.
- Restore the electrical power to the ECM. If Cat ET and the communication radio do not communicate with the ECM, refer to Troubleshooting, "Electronic Service Tool Will Not Communicate with ECM".
For authorization and ordering information, contact Caterpillar Media and Product Information Logistics.
Phone (800) 566-7782(309) 266-0942Fax (309) 266-4394
E-mail media_logistics@cat.com
Hours 7:00 AM to 5:00 PM (CST)
If you are having problems with the software, you can contact the Caterpillar Service Systems Support Center.
Phone (800) 765-0999(309) 675-0999Fax (309) 636-5823
E-mail SSSC@cat.com
Hours 6:00 AM to 6:00 PM (CST)
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 V Lead Acid Batteries" and Special Instructions, SEHS7633, "Battery Test Procedure". |