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Home >> Pontiac >> 2005 >> Bonneville SLE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.8L - Introduction >> Schematic And Routing Diagrams >> Engine Controls Schematics
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Engine Controls Schematics

Fig 1: PCM Power, Ground, Serial Data & MIL Schematic
GM885647Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt & Low Reference Schematic
GM1220160Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure & Temperature Schematic
GM1220174Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - MAF, VSS & Extended Brake Travel Switch Schematic
GM885648Courtesy of GENERAL MOTORS CORP.
Fig 5: Heated Oxygen Sensors (HO2S) Schematic
GM1220180Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls Schematic
GM885652Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Pump Controls Schematic
GM1220184Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Injectors Schematic
GM885654Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Sensor & EVAP Solenoid Controls Schematic
GM885655Courtesy of GENERAL MOTORS CORP.
Fig 10: Device Controls Schematic
GM869701Courtesy of GENERAL MOTORS CORP.
Fig 11: Controlled/Monitored Subsystem References
GM1546824Courtesy of GENERAL MOTORS CORP.
Fig 12: Transmission Controls Schematic
GM879281Courtesy of GENERAL MOTORS CORP.