SECTION VIIC SERVICE PROGRAMMING SYSTEM
2005 Tech 2 User’s Guide VII - 60
4. At the Preparing for Communication “Determine Vehicle” screen (Figure VIIC-30), complete all terminal-
directed data until Next is highlighted (vehicle data will vary), and then select Next.
5. Follow all the on-screen directions for connecting the control module, OBPA, and scan tool (refer to
Figure VIIC-35). Select Next.
IMPORTANT
Be sure that you use the correct connector for the control module.
IMPORTANT
In order to reduce the potential for signal loss, the RS-232 cable should not be more than 25 feet long.
6. “Pass-Thru” will display the VIN (Figure VIIC-4) stored in the control module. If programming a new
control module, enter the correct VIN of the vehicle to be programmed. Select Next.
7. If the Options screen appears (Figure VIIC-40), select the appropriate options. Select Next, and select
subsequent options that apply.
Figure VIIC-40
Options screen
OBPA Pass-Thru SPS Procedure continued on next page...
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