Electrical Diagrams

ENGINE CONTROLS SCHEMATICS

Module Power, Ground and Serial Data







5-Volt and Low Reference







Engine Data Sensors - Pressure and Temperature







Engine Data Sensors - Heated Oxygen Sensors







Engine Data Sensors - Throttle Controls







Ignition Controls - Ignition System Coils 1,3,5 and 7







Ignition Controls - Ignition System Coils 2,4,6 and 8







Ignition Controls - Sensors







Fuel Controls - Fuel Pump Controls (L76, L92, LH6, LY2, or LY5)







Fuel Controls - Fuel Pump Controls (LC9, LY6, or LMG)







Fuel Controls - Fuel Injectors







Fuel Controls - EVAP Controls







Controlled/Monitored Subsystem References







Locations: The locations for the Connectors, Grounds, Splices, and Grommets shown within these diagrams can be found via their numbers at Vehicle Locations. Locations