BRACKET AS 3360277 - Caterpillar

ECAP service tool is available for use with ESTC II. ECAP performs most of the troubleshooting and programming functions that the display and service switches of ESTC II perform. In addition, the ECAP shows tattletale and histogram information which is not accessible by using the service switches. ECAP connects to the service tool connector. The service tool connector is located near ESTC II. For more information and the required materials to use the ECAP service tool, see Tool Operating Manual, SEHS9343, "Using the ECAP NEXG4521 Machine Functions Dual Service Program Module".An additional service tool, Cat® Electronic Technician (Cat® ET), is available for troubleshooting the ESTC II system. Cat® ET is a software program which operates on an IBM compatible personal computer. Cat® ET connects to the machine at the service tool connector. The necessary items for using Cat® ET are:
Special Publication, JEHP1026, " Information And Requirements Sheet". This sheet lists the required hardware and the features of Cat® ET.
Special Publication, JERD2124, "Software Program Single Use License".
Special Publication, JERD2129, "Engine And Machine Data Subscription" OR Special Publication, JERD2142, "Machine Only Data Subscription".
A Personal Computer. IBM PC compatible with a 386 25MHz SL or SXL processor, 4 Mb of RAM, 10 Mb of available hard disk space, 3.5 inch 1.44 Mb diskette drive, MS or PC DOS® 5.0 or greater, Microsoft Windows version 3.1, RS232 port not used by mouse/printer.
7X-1688 RS232 Connection Cable .The following service tools should be used to make troubleshooting the electrical system easier.
6V-7070 Digital Multimeter or equivalent
8T-3224 Needle Tip Group
7X-1710 Cable Probe Group
8T-8726 Adapter Cable
6V-3000 Repair Kit - Sure Seal®
4C-3406 Connector Repair Kit - Deutsch® Use the 6V-7070 Digital Multimeter or equivalent for making continuity (resistance) checks or voltage measurements. For instruction on use of the 6V-7070, see Special Instruction, SEHS7734, "Use of the 6V-7070 and 6V-7800 Multimeter". The 7X-1710 Cable Probe Group is used to make measurements at connectors without disconnecting them. The probes are pushed in the back of the connector alongside the wire. The 8T-8726 Adapter Cable is a 3 pin breakout cable used to make measurements in sensor circuits.Note: Use of continuity testers (such as 8T-0500 ), or voltage testers (such as 5P-7277 ) are not recommended for use on present-day Caterpillar electrical circuits, except for harness tests.