EATC System Functional Test

EATC SYSTEM FUNCTIONAL TEST
The EATC system functional test is designed to catch those system failures that the Self Test is unable to detect.
^ Ensure the engine is cold.
^ The in-vehicle temperature should be greater than 10° C (50° F) for proper evaluation of the system response.
^ Refer to the EATC Functional Test Charts for testing instructions. EATC System Functional Test Charts