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TERMI- NAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage and Pulse Signal) 426 B Accelerator position switch [Ignition switch “ON”] Approximately 0V 433 R/W Accelerator position sen- [Ignition switch “ON”] Approximately 5V 434 G Accelerator position sen- [Ignition switch “ON”] I Accelerator pedal fully released 0.30 - 0.50V [Ignition switch “ON”] I Accelerator pedal fully depressed 3.0 - 4.3V 435 L/Y Accelerator position switch [Ignition switch “ON”] I Accelerator pedal fully released Approximately 0V [Ignition switch “ON”] I Accelerator pedal depressed BATTERY VOLTAGE 439 L/B Tachometer [Engine is running] I Warm-up condition I Idle speed Approximately 3.0V SEF325Y [Engine is running] I Warm-up condition I Engine speed is 2,000 rpm Approximately 3.0V SEF326Y 507 B/W Ignition switch [Ignition switch “OFF”] 0V [Ignition switch “ON”] BATTERY VOLTAGE TROUBLE DIAGNOSES TD27Ti ECM Terminals and Reference Value (Cont’d) EC-374 |