| Interface Diagram |

Description This system maintains the density of carbon dioxide constantly in vehicle interior by measuring the amount of carbon dioxide to increase the comfortableness and the fuel consumption rate when air conditioning system is operating.
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad under cover [RH]. (Refer to Body - "Crash Pad Under Cover") 3.
C
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the intake actuator connector. 3. Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the intake actuator operates to the recirculation position when connected in reverse.