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DIESEL CONTROL SYSTEM FLA -223 SPECIFICATION E66F63DB Fuel pressure regulator valve resistance Operating frequancy 2.9 ~ 3.15Ω (20℃) 185 Hz SCHEMATIC DIAGRAM E99AB4F2 1 1 2 2 C101-1 terminal 19 Fuel pressure regulator valve Power Fuel pressure regulator valve Control C101-1 terminal 49 19. Power 49. Control C101-1 ECM C143 Fuel pressure regulator valve 1 2 C143 Fuel pressure regulator valve C101-2 ECM C101-1 ECM 1 30 29 31 32 38 39 36 37 35 33 34 40 42 41 46 45 44 43 48 47 50 49 2 3 4 6 5 8 7 12 11 10 9 13 14 15 18 17 19 16 22 25 27 26 23 20 21 24 28 51 75 74 73 79 78 77 76 80 81 83 82 84 86 85 87 89 88 90 92 91 93 94 57 69 68 70 71 64 54 55 56 61 58 59 60 63 62 65 66 67 72 [CIRCUIT DIAGRAM] [HARNESS CONNECTOR] [CONNECTOR INFORMATION] Terminal Terminal Connected to Connected to Function 1 2 4 3 6 5 8 7 12 13 16 17 18 23 22 20 21 19 27 26 25 24 28 29 30 14 9 10 11 15 33 32 31 34 37 41 42 40 39 38 35 36 43 44 47 46 49 48 50 53 56 58 57 54 51 52 55 59 60 EGNG013S SIGNAL WAVEFORM AND DATA E8BC91E6 Fig.1 Fig.2 Fig.1) Waveform of fuel pressure regulator valve at idle. It shows approx. 38% duty. Fig.2) Waveform of fuel pressure regulator valve as accelerating. Approx. 32% duty is outputted as engine load increases. ( When rail pressure increases as accelerating, rail pressure regulator valve duty(current) drops.) EGNG013T MONITOR SCANTOOL DATA E6146CBB 1. Connect Scantool to Data Link Connector (DLC). 2. Warm engine up to normal operating temperature. |