Engine System Overview 2.4.2 C11 ACERT-C18 ACERT Factory Installed Wiring and Components 1 2 3 4 5 6 Cat Brake Solenoids (C15 & C18 only) A4 ECU J1 J2 Brake Brake Brake 120 pin connector Crank Speed/Timing CAM Speed/Timing Intake Manifold (Boost) Pressure Timing Cal Probe, Adapter, Cable Intake Manifold Air Temperature Coolant Temperature Fuel Temperature Fuel Pressure Atmospheric Pressure Oil Pressure Electrical Schematic, RENR8045, C11 ACERT/C13 ACERT Industrial Engines Electrical Schematic, RENR8046, C15 ACERT/C18 ACERT Industrial Engines A P P L I C A T I O N A N D I N S T A L L A T I O N G U I D E 13