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TERMI- NAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 91 R Throttle position sensor [Engine is running] I Warm-up condition I Accelerator pedal fully released 0.15 - 0.85V [Ignition switch “ON”] I Accelerator pedal fully depressed 3.5 - 4.7V 92 G/B Fuel tank temperature [Engine is running] Approximately 0 - 4.8V 93 W Knock sensor [Engine is running] I Idle speed Approximately 2.5V 101 R/B Injector No. 1 [Engine is running] I Idle speed BATTERY VOLTAGE 106 B ECM ground [Engine is running] I Idle speed Engine ground 110 B/W Power supply for ECM [Ignition switch “ON”] BATTERY VOLTAGE 111 P/B Sensors’ power supply [Ignition switch “ON”] Approximately 5V 114 G/R Communication line [Engine is running] I Idle speed Approximately 2V 115 LG/R Data link connector [Ignition switch “ON”] I CONSULT-II or GST is disconnected. Approximately 2V ★ : Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.) GI MA EM LC FE AT TF PD AX SU BR ST RS BT HA SC EL IDX TROUBLE DIAGNOSIS — GENERAL DESCRIPTION ECM Terminals and Reference Value (Cont’d) EC-135 |