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DIESEL CONTROL SYSTEM FLA -291 SPECIFICATION E6AAC055 Condition Brake Pedal Released Brake Pedal Depressed Switch 1 Switch 2 Switch 1 Switch 2 switch activated OFF ON ON OFF SCHEMATIC DIAGRAM EE8EC4C4 1 2 3 4 15A STOP LP FUSE 10A SNSR FUSE Hot at all times Main relay power Brake S/W 2 signal Brake S/W 1 signal C101-2 terminal 80 C101-2 terminal 38 38. Brake S/W 1 signal 80. Brake S/W 2 signal C101-2 ECM E39 Brake S/W 2 4 1 3 Hot at all times (15A STOP LP FUSE) Main relay power (10A SNSR FUSE) E39 Brake S/W 1 2 3 4 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 EGNG003U SIGNAL WAVEFORM AND DATA ECB44D7B Fig.1) The waveform of brake signal 1 and 2 are measured simultaneously. Both waveforms are symmetrical. Fig.1 EGNG003V |