Notice: Before programming a control module, the following must
be observed, or control module damage may occur:
   •  The Tech 2 and the terminal must have the latest software.    •  The vehicle battery must be fully charged. The battery voltage
should be between 12-14 volts.    •  The Tech 2 and the terminal cable connections must be secure.    •  A battery charger must NOT be connected to the battery when programming
a control module.