For 1990-2009 cars only
Caution: 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.
