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 or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Screen Display 18

Screen Display #18:

18. Screen Display # 18.
The IAC valve opening can be varied from 0% (closed) to 100% (wide open) by pressing number keys, 3 through 8, to set the desired value. Engine RPM, MAF sensor voltage, and ECT sensor temperature are displayed. When this test is completed, press CANCEL to return to Screen Display # 16. Turn the menu dial to highlight ENGINE COOLANT TEMP. Press TRIGGER. Screen Display # 19 will appear.