I did some tests with GM Tech 2 and TIS 2000 program, incl. Tech2 view, service programming system, software download, snapshot upload view, etc.
1. GM Tech ii View: Main menu: Diagnostics Service Programming system View Captured data GM performance Parts Diagnostics Tool Options Getting started
Computer representation of Tech 2 Screen. You can control Tech 2 with computer keyboard.
2. Service Programming System:
If you forget to put security key in PC. Select diagnostic tool and programming process.
With security key connected. Not actually connected to car.
3. Software Download:
Selected Tech 2. Do not load as version will be downgraded from the English GM 33.004 I am running.
4. Snapshot Upload Display: Select Upload from Handheld.
Select Tech 2.
Data screen from snapshot.
Selected parameters for 6 line graph. Tech 2 limited to 3 parameters for graphing.
Tech 2 graph from snapshot. Service ASR on during snapshot capture, went out next time car started. Source:pingyu