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DTC P1444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE EC-1647 [VG33ER] C D E F G H I J K L M A EC Specification data are reference values and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam- : Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.) TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 4 OR/B ECM relay (Self shut- [Engine is running] ● For a few seconds after turning ignition switch 0 - 1.5V [Ignition switch: OFF] ● A few seconds passed after turning ignition BATTERY VOLTAGE 5 R/Y EVAP canister purge [Engine is running] ● Idle speed BATTERY VOLTAGE (11 - 14V) [Engine is running] ● Engine speed is 2,000 rpm BATTERY VOLTAGE (11 - 14V) 67 B/P Power supply for ECM [Ignition switch: ON] BATTERY VOLTAGE 72 B/P 117 B/P Current return [Engine is running] ● Idle speed BATTERY VOLTAGE SEF994U SEF995U |