02-发动机管理系统(科鲁兹)-课件（PPT·精·选）.ppt

发动机管理系统发动机管理系统 CMP Ks 碳罐吹洗阀电子节气门氧传感器碳罐空滤3元催化冷却温度传感器 MAP 双凸轮轴执行器 Ignition Coil 冷却温度传感器 IAT 燃油供给喷油导轨喷油嘴 Simtec 76 (SIM2K-76) Electronic Control Unit 通风吹洗阀 Input Output Control ECM Power Supply ( B+) Power Supply (IGN) Main Relay ( B+) Pre-O2 Sensor (Heated) Post-O2 Sensor (Heated) ECT #1, #2 TPS #1, #2 APP #1, #2 IAT MAP CKP (CPS) CMP (Intake & Exhaust) Knock Sensor Clutch Pedal Sensor VSS (M/T only) ACP Fuel Level Sender Fuel Tank Pressure Sensor Brake S/W A/C Control S/W Ground Injector #1, #2, #3, #4 Spark Timing CMP Actuator (Intake) CMP Actuator (Exhaust) Electric Throttle Controller Electronic Control Thermostat Fuel Pump Relay MIL/SVC Cooling Fan(HI , LOW) Canister Purge Solenoid Canister Vent Solenoid O2 Sensor Heater Cluster Fuel Level Meter Coolant Temp Meter A/pressor Relay BCM HS-LAN 发动机 ECM ECM发动机进气系统-MAP + MAP 5V 信号接地 ECM MAP 示意图进气温度传感器进气温度传感器示意图 5V参考 Sig 21 IAT X2-53 X2-20 ECM 冷却液温度传感器 ECT 2 ECT 1冷却液温度传感器示意图 5V Ref Sig ECM 冷却液温度传感器 1 5V Ref Sig 冷却液温度传感器 2 X2 35 X2 10 X2 55 X2 11