Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

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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