D5R2 and D6R2 Track-Type Tractors Service Tools Caterpillar


Service Tools
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1.1. Cat<SUP>&reg;</SUP> ET
2.2. Adaptors
3.2. Connectors
4.2. Multimeters

Cat® ET

The Cat® Electronic Technician (Cat ET) service tool has the following attributes:

  • Used to troubleshoot a machine

  • Runs on a computer with Microsoft Windows

  • One of the ways to view or clear diagnostic codes

  • Makes determining diagnostic codes easier

  • Displays diagnostic code information, including history and parameter status

  • Communicates with electronic control modules (ECMs) over a data link

  • Requires the tools listed in Table 1

Table 1
Service Tools    
Part Number     Part    
JERD2129     Cat Electronic Technician (Cat) ET 2015B or later version.    
    Computer    
8T-3224     Needle Tip Group    
7X-1710     Multimeter Probe Group    
8T-8726     Cable Assembly (Three Pin) (3-Pin Breakout)    
6V-3000     Connector Repair Kit (Sure Seal)    
190-8900     Connector Repair Kit (Deutsch)    
175-3700     Connector Repair Kit (Deutsch DT)    
One of the Following Adaptors    
317-7484     Communication Adapter Gp    
349-1206     Kit-Radio (Wireless CA3) (1)    
317-7492     Kit-Radio (Wireless CA3) (2)    
457-6114     Data Link Cable Assembly (3)    
One of the Following Digital Multimeters    
237-5130
257-9140    
Digital Multimeter    
146-4080 (1)     Digital Multimeter Gp    
( 1 ) EAME Only
( 2 ) NACD Only
( 3 ) Provides Ethernet connector for machines with 14 pin diagnostic connector.
( 1 ) This multimeter can use an RS232C cable to connect to a Laptop computer or Dataview tool gp for troubleshooting.



Illustration 1g03720027



Illustration 2g03849123

(1) Current version of Cat ET software

(2) 317-7484 Communication Adapter 3 Gp

(3) Service diagnostic cable

(4) Cable


Reference See the following for instructions:

  • Special Publication, JERD2124, "ET Single Use Program License"

  • Special Publication, JEHP1026, "Information and Requirements Sheet"

  • Data Subscription

  • Special Publication, JERD2142, "Data Subscription"

  • Special Publication, JEHP1026, "Information and Requirements Sheet"

Adaptors

One of the adapters listed in Table 1 is required to connect the computer to the machine.

Reference For wireless adaptor instructions, see Special Publication, NEHS1081, "317-7492 Wireless Radio".

Reference For Comm 3 adapter instructions, see Special Publication, NEHS1032, "Communications Adapter 3".

Connectors

Reference See the following for connector information:

  • For Locations: Troubleshooting, "Electrical Components and Connector Locations" and the Electrical Schematic for the machine.

    For D5R2 models(R5A1-UP)(R5L1-UP)refer to the latest revision of Electrical Schematic, UENR4123 for the complete schematic.

    For D5R2 models (WRE1-UP)(WDZ1-UP)refer to the latest revision of Electrical Schematic, UENR6987 for the complete schematic.

    For D6R2 models, refer to the latest revision of theElectrical Schematic, UENR4113


  • For Sure Seal connector instructions, see Special Instruction, SMHS7531

  • For Deutsch DT connectors instructions, see Special Instruction, SEHS9615

Multimeters

Use a calibrated digital multimeter to test continuity and voltage.

Reference See the multimeter manual provided with the multimeter.

7X-1710 Multimeter Probes are used to measure voltage at a connector without separating the connection. The probe cables are pushed into the back of a connector along the wire.

The 8T-8726 Adapter Cable has a three pin breakout and is used for sensor circuit measurements.

Note: AVSpare recommends the use of a 8T-0500 Continuity Tester and a 5P-7277 Voltage Tester to test a harness. AVSpare does not recommend the use of a 8T-0500 Continuity Tester or a 5P-7277 Voltage Tester for electronic circuits.

Information System:

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