Troubleshooting

12 RENR2696-01
Troubleshooting Section
i01798102
Electron ic Service Tools
Electronic Service Tools are designed to help the
service techni
cian with the diagnosis and repair of
electronic engines. Several tools are available to
assist the service technician.
Some of the included Diagnostic Functional Tests
in this manual require two short jumper wires. The
jumper wires a
re used 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.
Electronic Service Tool
The electronic service tool can display the following
information:
•
Parameters
•
Event codes
•
Diagnostic codes
•
Engine configuration
The electron
icservicetoolcanbeusedbythe
technician to perform the following functions:
•
Diagnostic
tests
•
Sensor calibrations
•
Flash programming
•
Set paramet
ers
The following components are required to use the
electronic
service tool to service the engine.
Table 1
Required Electronic Service Tools for the Use
of the Electronic Service Tool
Part
Number
Description
N/A
Required
IBM compatible PC with
266 MHz Pentium processor
64 MB of RAM
400 MB of available hard drive space
CD-ROM drive
3.5" 1.44 MB floppy disk drive
VGA monitor or display (800 x 600)
Microsoft® Windows 2000, XP, ME,
NT 4.0, 98, or 95
RS232 port with 16550AF UART
N/A
Recommended
IBM compatible PC with
450 MHz Pentium III processor
128 MB of RAM
1 GB of available hard drive space
40X speed CD-ROM drive or
8X speed DVD drive
3.5" 1.44 MB floppy disk drive
Super VGA monitor or display (800 x 600)
Microsoft® Windows 2000, XP, ME,
NT 4.0, or 98
RS232 port with 16550AF UART