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Component Description NCEC0287 A closed throttle position switch and wide open throttle position CONSULT-II Reference Value in Data Monitor NFEC0257 Specification data are reference values. MONITOR ITEM CONDITION SPECIFICATION CLSD THL/P SE I Engine: Idle Throttle valve: Idle position ON Throttle valve: Slightly open OFF ECM Terminals and Reference Value NCEC0288 Specification data are reference values and are measured between each terminal and 48 (ECM ground). TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 40 Y Throttle position switch [Engine is running] I Accelerator pedal released BATTERY VOLTAGE [Ignition switch “ON”] I Accelerator pedal depressed Approximately 0V On Board Diagnosis Logic NCEC0289 DTC No. Malfunction is detected when ... Check Items (Possible Cause) P0510 I Battery voltage from the closed throttle position switch is I Harness or connectors I Closed throttle position switch I Throttle position sensor SEF505V Throttle position switch Throttle position Throttle position DTC P0510 CLOSED THROTTLE POSITION SWITCH (IF SO EQUIPPED) SR20DE Component Description EC-271 |