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Engine Controls and Fuel - 2.4l (Luk) - Schematic Wiring Diagrams Buick LaCrosse II рестайлинг

Testing & Diagnostics 14 illustrations

Scheme 100

Scheme 100: Module Power, Ground, Serial Data, and MIL

Scheme 101

Scheme 101: 5V1, and Low Reference Bus (1 of 3)

Scheme 102

Scheme 102: 5V2, 5V3, 5V4, and Low Reference Bus (2 of 3)

Scheme 103

Scheme 103: Low Reference Bus (3 of 3)

Scheme 104

Scheme 104: Engine Data Sensors - Pressure and Temperature Controls

Scheme 105

Scheme 105: Engine Data Sensors - Throttle and Brake Sensors Controls

Scheme 106

Scheme 106: Engine Data Sensors - Oxygen Sensors

Scheme 107

Scheme 107: Ignition Controls - Ignition System

Scheme 108

Scheme 108: Ignition Controls - Camshaft Solenoids, Camshaft, Crankshaft and Knock Sensors

Scheme 109

Scheme 109: Fuel Controls - Fuel Injectors and Fuel Pressure

Scheme 110

Scheme 110: Fuel Controls - Fuel Pump Flow Controls

Scheme 111

Scheme 111: Fuel Controls - Evaporative Emission Controls

Scheme 112

Scheme 112: Secondary Air Injection (NU6)

Scheme 113

Scheme 113: Controlled/Monitored Subsystem References