Tech2 Connection To Vehicle; Attaching The Tech2 To Obd Ii Equipped Vehicles - GMC Tech2 User Manual

General Motors Tech2 User Guide

Tech2 Connection to Vehicle

The Tech2 receives power through the DLC cable connection to vehicles equipped with
On-Board Diagnostics (OBD II). In the case of vehicles not equipped with OBD II, an
external power source such as a vehicle cigarette lighter must be used.

Attaching the Tech2 to OBD II equipped vehicles

31