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ECM EC-421 < ECU DIAGNOSIS > [VQ40DE] C D E F G H I J K L M A EC N P O *1: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, they differ *2: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to HO2S2 HTR (B1) • Engine speed: Below 3,600 rpm after the following conditions are met. at idle for 1 minute under no load ON • Engine speed: Above 3,600 rpm OFF I/P PULLY SPD • Vehicle speed: More than 20 km/h (12 MPH) Almost the same speed as the VEHICLE SPEED • Turn drive wheels and compare the CONSULT-III value with speedometer indication. Almost the same speed as the TRVL AFTER MIL • Ignition switch: ON Vehicle has traveled after MIL has 0 - 65,535 km A/F S1 HTR (B1) • Engine: After warming up, idle the engine 0 - 100% AC PRESS SEN • Engine: Idle 1.0 - 4.0V VHCL SPEED SE • Turn drive wheels and compare speedometer indication with the CON- SULT-III value. Almost the same speed as the SET VHCL SPD • Engine: Running ASCD: Operating. The preset vehicle speed is dis- MAIN SW • Ignition switch: ON MAIN switch: Pressed ON MAIN switch: Released OFF CANCEL SW • Ignition switch: ON CANCEL switch: Pressed ON CANCEL switch: Released OFF RESUME/ACC SW • Ignition switch: ON RESUME/ACCELERATE switch: ON RESUME/ACCELERATE switch: Re- OFF SET SW • Ignition switch: ON SET/COAST switch: Pressed ON SET/COAST switch: Released OFF BRAKE SW1 • Ignition switch: ON Brake pedal: Fully released ON Brake pedal: Slightly depressed OFF BRAKE SW2 • Ignition switch: ON Brake pedal: Fully released OFF Brake pedal: Slightly depressed ON CRUISE LAMP • Ignition switch: ON MAIN switch: pressed at the 1st time →
at the 2nd time ON → OFF SET LAMP • MAIN switch: ON 40km/h (25MPH) and 144km/h ASCD: Operating ON ASCD: Not operating OFF ALT DUTY • Engine: Idle 0 - 80% BAT CUR SEN • Engine speed: Idle • Battery: Fully charged* 2 • Shift lever: P or N Approx. 2,600 - 3,500mV ALT DUTY SIG • Power generation voltage variable control: Operating ON • Power generation voltage variable control: Not operating OFF MONITOR ITEM CONDITION SPECIFICATION |