How to Connect GM TECH 2 Scanner with PC

The GM Tech 2 is the same tester GM Technicians use to diagnose GM vehicles. The Vetronix Tech 2 comes with Authentic GM software and provides support for on-board diagnostics on all GM systems 1992 thru 2014.

Why GM Tech 2 need connect with PC
1.Transfer of vehicle data (calibration information, “snapshot,” etc.) from the Tech 2 to the PC
2.Transfer of vehicle calibration data from the PC to the Tech 2
3.Transfer of data (software update, etc.) from the PC to the Tech 2

How to connect the device with pc ?
Before connecting Tech 2 to the PC, the following steps should be taken:
1. Make sure that the RS-232 cable (P/N 02001358) is attached to the Tech 2 RS-232 port located on the left side of the Tech 2.
2.Make sure the appropriate power supply is connected to the DLC cable power jack connector,or to the power jack connector at the bottom of the Tech 2

3..Make sure the PCMCIA card is fully inserted into the upper slot at the top of the Tech 2
Ejection of PCMCIA Card

PCMCIA Card Keying

FIGURE 3-10. PCMCIA Card Insertion