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DTC P1446 EVAP CANISTER VENT CONTROL VALVE EC-527 C D E F G H I J K L M A EC Revision: 2004 November 2004 Murano 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 ABS004M2 1. CHECK RUBBER TUBE 1. Turn ignition switch OFF. 2. Disconnect rubber tube connected to EVAP canister vent control valve. 3. Check the rubber tube for clogging. OK or NG OK >> GO TO 2. NG >> Clean rubber tube using an air blower. 2. CHECK EVAP CANISTER VENT CONTROL VALVE Refer to EC-529, "EVAP CANISTER VENT CONTROL VALVE" OK or NG OK >> GO TO 3. NG >> Replace EVAP canister vent control valve. TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 111 W/B ECM relay [Engine is running] ● For a few seconds after turning ignition 0 - 1.5V [Ignition switch: OFF] ● A few seconds passed after turning ignition BATTERY VOLTAGE 117 R EVAP canister vent control [Ignition switch: ON] BATTERY VOLTAGE 119 120 R/B Power supply for ECM [Ignition switch: ON] BATTERY VOLTAGE PBIB1365E |