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ECM EC-497 < ECU DIAGNOSIS > [QR25DE FOR CALIFORNIA] C D E F G H I J K L M A EC N P O : Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.) **: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to 105 Ground V Power supply for ECM Input [Ignition switch: ON] BATTERY VOLTAGE 106 Ground SB Stop lamp switch Input [Ignition switch: OFF] 0V [Ignition switch: OFF] pressed BATTERY VOLTAGE 107 Ground B ECM ground — [Engine is running] Body ground 109 Ground W EVAP canister vent control Output [Ignition switch: ON] BATTERY VOLTAGE 110 Ground G/B ASCD brake switch Input [Ignition switch: ON] pressed (CVT) • Brake pedal and clutch ped- al: Slightly depressed (M/T) 0V [Ignition switch: ON] (CVT) • Brake pedal and/or clutch pedal: Fully released (M/T) BATTERY VOLTAGE 111 112 Ground B ECM ground — [Engine is running] Body ground Terminal No. Wire color Description Condition Value (Approx.) + -– Signal name Input/ Output |