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

Mode FA1 - ON<->OFF Signal

Requirement for LED "ON".
LED No.1 FICD solenoid valve is in function.
LED No.2 A/C switch is turned ON.
LED No.3 A/C relay is turned ON.
LED No.4 Radiator fan relay 1 is turned ON.
LED No.5 Radiator fan relay 2 is turned ON.
LED No.10 Mixture ratio is rich.

NOTE: When LED No. 1 blinks with the test mode connector connected and the ignition switch turned to ON, the corresponding part is functioning properly.