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General Motors Tech2 User Guide
140
• If you select VCI for your programming type, the VCI number entry box appears.
Enter a valid VCI number for this vehicle (obtained from Customer Support) and
select OK.
• If you select Reconfigure for your programming type, the Reconfigure box appears.
Select the correct tire size and axle ratio, then select OK. The VCI number entry
box appears. Enter a valid VCI number for this vehicle and select OK.
8.
At the Calibration Selection screen:
•
Select the appropriate calibration(s).
•
Make sure all folder tabs have a green check mark.
•
Select Next.
9.
At the Summary screen:
•
Verify current calibration(s) with selected calibration(s).
•
Select Next.
IMPORTANT:
Some vehicles will require that Idle Learn, TP Learn, Theft Deterrent
Relearn, or Crankshaft Variation Learn procedures be performed after programming.
Consult the appropriate service information for these procedures.
• If calibrations are the same, the NAODRUI Control box will appear. Select OK.
• On model year 1996 and newer controllers, a Crankshaft Position notice may
appear under “Controller Specific Instructions” on the Program Controller screen.
Select OK.
• The Transfer Data screen appears as reprogramming begins, finishing when the
percentage bar reaches 100 per cent. This may take up to 30 minutes.
10.
The Program Controller “Programming Complete” screen appears. Select Close.
The program will return to the TIS2Web main screen. Be sure to verify successful
reprogramming. Refer to Verifying Reprogramming.
11.
Turn off the Tech2.
12.
Disconnect the Tech2 from the vehicle.
CANdi Module
This section applies only to GM vehicles equipped with the new GM LAN/CAN (General
Motors Local Area Network/Controller Area Network). Please disregard this section if you
do not currently have any vehicles supported by this application.
GM vehicles use class 2, low-speed (10.4 K baud rate) systems. A limited number of
vehicle platforms (e.g. Saturn Ion, Cadillac XLR) are equipped with the new GM LAN/CAN
system. This type of application has a single-wire CAN bus for body controls, a medium-
speed CAN bus for information and entertainment, and a high-speed CAN bus for
powertrain (OBD II compliant modules). A new diagnostic interface
—the Controller Area
Network diagnostic interface (CANdi) has been developed to address these needs. The
CANdi module serves as an enhancement to the Tech2 and completes the interface
necessary to communicate with future on-board computer systems.
Summary of Contents for Tech2
Page 1: ...General Motors Tech2 User Guide 1 GM Tech2 User Guide ...
Page 20: ...General Motors Tech2 User Guide 20 Connection of the power jack to the DLC cable ...
Page 22: ...General Motors Tech2 User Guide 22 ...
Page 24: ...General Motors Tech2 User Guide 24 PCMCIA card keying ...
Page 26: ...General Motors Tech2 User Guide 26 VCI module removal ...
Page 32: ...General Motors Tech2 User Guide 32 Attaching the Tech2 to non OBD II equipped vehicles ...
Page 40: ...General Motors Tech2 User Guide 40 RS 232 cable connections ...
Page 46: ...General Motors Tech2 User Guide 46 Tech2 startup screen ...
Page 47: ...General Motors Tech2 User Guide 47 Tools Options selected on Main Menu ...
Page 52: ...General Motors Tech2 User Guide 52 Test Status ...
Page 53: ...General Motors Tech2 User Guide 53 Test Pass ...
Page 64: ...General Motors Tech2 User Guide 64 Selectable VCI test selected on Tech2 Self Test main menu ...
Page 65: ...General Motors Tech2 User Guide 65 First selectable VCI Self Test screen ...
Page 78: ...General Motors Tech2 User Guide 78 CANdi Diagnostics selected on Tool Options menu ...
Page 86: ...General Motors Tech2 User Guide 86 System Selection Menu ...
Page 97: ...General Motors Tech2 User Guide 97 Tool Controls Menu ...
Page 98: ...General Motors Tech2 User Guide 98 Hardware Menu ...
Page 101: ...General Motors Tech2 User Guide 101 Accept soft key on data screen ...
Page 103: ...General Motors Tech2 User Guide 103 Live Plot Screen with selectable items ...
Page 104: ...General Motors Tech2 User Guide 104 Min Max Adjustment screen ...
Page 106: ...General Motors Tech2 User Guide 106 Live Plot Resume soft key ...
Page 107: ...General Motors Tech2 User Guide 107 Live Plot Data List soft key ...
Page 136: ...General Motors Tech2 User Guide 136 Programming Failed Screen ...
Page 141: ...General Motors Tech2 User Guide 141 Controller Area Network diagnostic interface CANdi module ...