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.