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DTC P0453 EVAP CONTROL SYSTEM PRESSURE SENSOR EC-365 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- Diagnostic Procedure ABS002L0 1. CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF. 2. Loosen and retighten two ground screws. OK or NG OK >> GO TO 2. NG >> Repair or replace ground connections. 2. CHECK CONNECTOR 1. Disconnect EVAP control system pressure sensor harness connector. 2. Check sensor harness connector for water. OK or NG OK >> GO TO 3. NG >> Repair or replace harness connector. TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 89 B Sensor ground [Engine is running] ● Warm-up condition ● Idle speed Approximately 0V 103 L Sensor power supply [Ignition switch: ON] Approximately 5V 110 G EVAP control system pres- [Ignition switch: ON] Approximately 1.8 - 4.8V PBIB1118E Water should not exist. PBIB0026E |