Drew Technologies CarDAQ-M - Manual (Page 12)

12
Connectors and Status Indicators
PC Connection Panel
Ports and their functions:
Expansion A and B: Future PC connection options.
USB: For a direct to PC USB connection.
AUX: External programming voltage supply. For use on some vehicles that
have special programming needs.
PWR: External power option which maybe needed for future expansion
modules.
Expansion Panel
This side of CarDAQ-M allows future modules to be connected for more
capability. An expansion module is connected to the CarDAQ-M with
both the Vehicle and Expansion C ports, then secured by with metal tabs
and screws between the modules.
Vehicle: OBDII cable is connected here.
Expansion C: Connection for future expansion modules.
6. Troubleshooting and Support
Some questions and answers to common questions with the CarDAQ-M:
Q: I have connected my CarDAQ-M to my computer with the USB
cable, but nothing happens.
A: Make sure the drivers are installed on your computer using Install
Check in the J2534 Toolbox. If you have not run the driver installer from
the CarDAQ-M CD, disconnect the CarDAQ-M from the computer and
install the drivers.