Turn the vehicle's ignition to the position.

GM Techline Connect is the successor to the older TIS2Web platform, representing a major leap forward in General Motors' service technology. Its primary goal is to integrate several standalone tools into a single, cohesive application. By logging into TLC, a technician gains access to:

Techline Connect enforces mandatory updates. Launch the software while connected to the internet at the start of every workday to download the latest vehicle definition files. If you need help tailoring your setup, tell me: