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TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC voltage) 66 L Secondary throttle posi- Ignition switch “ON” Approximately 3 seconds after ignition switch Approximately 3.4V Ignition switch “ON” Disconnect throttle motor harness connector. Approximately 0.4V 67 Y/B Engine coolant tempera- Engine is running. 0 - 4.8V 68 P/L Vehicle speed sensor Engine is running. Jack up rear wheels and run engine at idle in Approximately 5.2V SEF542T 69 W/PU Intake air temperature Engine is running. 0 - 4.8V 70 R/L Intake valve timing control Engine is running. Idle speed Approximately 0V SEF551T Engine is running. Engine speed is 2,000 rpm. Approximately 0V SEF552T 72 R/Y Headlamp switch Engine is running. Headlamp switch is “OFF”. 0V Engine is running. Headlamp switch is “ON”. Battery voltage GI MA EM LC FE AT PD FA RA BR ST RS BT HA EL IDX TROUBLE DIAGNOSIS — General Description ECM Terminals and Reference Value (Cont’d) EC-113 |