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DIAGNOSIS SYSTEM (ECM) EC-53 < SYSTEM DESCRIPTION > [VK56DE] C D E F G H I J K L M A EC N P O INT/V SOL(B1) [%] • The control value of the intake valve tim- ing control solenoid valve (determined by • The advance angle becomes larger as the value increases. INT/V SOL(B2) [%] AIR COND RLY • The air conditioner relay control condi- tion (determined by ECM according to FUEL PUMP RLY • Indicates the fuel pump relay control con- dition determined by ECM according to FPCM • The control condition of the fuel pump control module (FPCM) (determined by VENT CONT/V • The control condition of the EVAP canis- ter vent control valve (determined by THRTL RELAY • Indicates the throttle control motor relay control condition determined by the ECM A/F S1 HTR(B2) • A/F sensor 1 heater control value com- puted by ECM according to the input sig- • The current flow to the heater becomes larger as the value increases. HO2S2 HTR (B1) • Indicates [ON/OFF] condition of heated oxygen sensor 2 heater determined by HO2S2 HTR (B2) ALT DUTY SIG • The control condition of the power gener- ation voltage variable control (deter- I/P PULLY SPD • Indicates the engine speed computed from the input speed sensor signal. VEHICLE SPEED • Indicates the vehicle speed computed from the output speed sensor signal. IDL A/V LEARN • Display the condition of Idle Air Volume Learning TRVL AFTER MIL • Distance traveled while MIL is activated. Monitored item [Unit] ECM IN- PUT SIG- NALS MAIN SIGNALS Description Remarks |