System Diagram

Engine Controls Schematics ((LSA))

Module Power, Ground, Serial Data, and MIL





5V1, 5V2, and Low Reference Bus (1 of 2)






Low Reference Bus (2 of 2)






Engine Data Sensors - Pressure and Temperature






Engine Data Sensors - Throttle Controls





Throttle Actuator Control (TAC) System Description

Engine Data Sensors - Oxygen Sensors






Ignition Controls - Ignition Coils Bank 1





Ignition Controls - Ignition Coils Bank 2





Ignition Controls - Crankshaft, Camshaft Position Sensors, and Knock Sensors





Fuel Controls - Fuel Injectors






Fuel Controls - Fuel Pump Controls






Fuel Controls - Evaporative Emission Controls





Controlled/Monitored Subsystem References