Chevrolet Europe Technical Information System (TIS) , specifically for the 2011–2012
Aftermarket manuals show a generic HVAC layout. TIS 18’s wiring diagrams for the RPO C67 (rear A/C) show that the rear expansion valve is electrically controlled via a dedicated HVAC module. It also includes the refrigerant capacity (550g ± 25g of R134a) and the exact procedure to calibrate the rear blend door actuator. However, be prepared for an outdated interface, the
However, be prepared for an outdated interface, the need for specific hardware (J2534 pass-through), and a steep learning curve. For vehicles outside the 2011-2012 window, look for TIS version 21 (2014-2015) or migrate to online TIS2WEB. This was when Chevrolet Europe was aggressively expanding
Version 18, covering model years 2011 and 2012, was released at a pivotal time. This was when Chevrolet Europe was aggressively expanding its lineup with models like the Cruze, new Aveo, Orlando, and the facelifted Captiva. TIS 18 was designed to provide: be prepared for an outdated interface
: Standardized time estimates for various repair tasks, used for billing and scheduling Model Coverage
Service Programming System (SPS): This allowed for the recalibration of Electronic Control Units (ECUs). As software updates became common fixes for transmission shifts or engine idling issues, the TIS provided the interface for flashing new firmware onto the vehicle’s hardware.
Models Covered: The TIS system for models 2011-2012 covers a range of Chevrolet vehicles sold in Europe, including: