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TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC voltage) 18 Y/R Heated oxygen sensor 2 Engine is running. At idle [after driving 2 minutes at 70 km/h (43 0 - 0.5V Ignition switch “ON” Engine stopped Engine is running. Engine speed is above 3,600 rpm. BATTERY VOLTAGE 20 P/B EVAP canister vent con- Ignition switch “ON” BATTERY VOLTAGE 22 Y EVAP canister purge con- Engine is running. Idle speed BATTERY VOLTAGE Engine is running. Engine speed is 2,000 rpm Approximately 0V 24 BR/Y Intake valve timing control Engine is running. Intake valve timing control solenoid is operat- Approximately 0V Engine is running. Intake valve timing control solenoid is not Battery voltage 34 LG Cooling fan relay-2 Engine is running. Cooling fan is not operating. BATTERY VOLTAGE Engine is running. Cooling fan is operating. 0 - 1V 28 BR/Y EVAP canister purge vol- Engine is running. Idle speed 0 - 0.4V or 41 W MAP/BARO switch sole- Ignition switch “ON” For 5 seconds after turning ignition switch Engine is running. For 5 seconds after starting engine Approximately 0V Engine is running. Idle speed (For 5 minutes after starting BATTERY VOLTAGE 42 B/P Fuel pump relay Ignition switch “ON” For 5 second after turning ignition switch “ON” Engine is running. 0 - 1V Ignition switch “ON” 5 second after turning ignition switch “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-109 |