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SEC222B COMPONENT DESCRIPTION The fuel injector is a small, precise solenoid valve. When the ECM ECM TERMINALS AND REFERENCE VALUE Specification data are reference values, and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring voltage. Doing so may result in damage to the TER- MINAL NO. WIRE COLOR ITEM CONDITION DATA (DC voltage) 1 R/B Injector No. 1 Engine is running. (Warmed-up condition) Idle speed BATTERY VOLTAGE SEF388X 2 R/W Injector No. 8 3 R/Y Injector No. 7 14 R/L Injector No. 3 4 W/R Injector No. 6 Engine is running. Engine speed is 2,000 rpm. BATTERY VOLTAGE SEF526Y 5 PU/R Injector No. 5 6 GY/L Injector No. 4 7 L/G Injector No. 2 ............................................................................................................... GI MA EM LC FE AT PD FA RA BR ST RS BT HA EL IDX TROUBLE DIAGNOSIS FOR NON-DETECTABLE ITEMS Injector (Cont’d) EC-517 |