Electronic control fuel injection system (Common rail type) 1E-7 About wiring diagrams 1 Engine control module (ECM) Vehicle speed sensor signal SV SV Engine oil pressure sensor signal CKP HIGH signal CKP LOW signal Fuel temperature sensor signal Engine coolant temperature sensor signal Vcc SV 108 E-56 19 E-57 107 E-56 106 E-56 83 E-56 84 E-56 79 E-56 67 E-56 80 E-56 3 H-6 H-20 H-20 H-20 H-20 7 11 10 9 4 3 H-20 H-20 H-20 2 1 0.75 Y/G 0.75 B/Y 0.75 R/B 0.75 B/Y 0.75 B/Y 0.75 L/Y 0.75 W/B 0.75 B Pulse matching box 2 E-93 1 E-93 1 E-90 2 E-90 1 E-76 E-76 E-76 2 3 0.5 V/W 0.5 Y Engine coolant temperature sensor 2 E-98 1 E-98 Fuel temperature sensor Engine oil pressure sensor 3 E-90 CKP sensor * 0.75 R A CAN HIGH CAN LOW Engine control module (ECM) Vehicle speed sensor 37 E-57 18 E-57 A 4 H-6 Meter Machine control unit Engine coolant temperature gauge CAN HIGH CAN LOW Machine trouble diagnosis monitor 2 TSWG0078 3 TSWG0120 1.
Sections surrounded by long broken lines are used to indicate the units, such as ECM. 2. Sections surrounded by dotted lines are used to classify or differentiate the specifications of machines. Confirmation of specifications is needed. 3. Sections surrounded by dotted lines and marked with a symbol (“A” in example) on the upper left are used to classify different wiring in the specifications of machines. Confirmation of specifications is needed. 4. Sections surrounded by heavy lines are used to differentiate engine harnesses from other harnesses. Heavy lines indicate engine harnesses, other lines indicate machine harnesses.