Engine Controls Schematics. Pontiac Bonneville 2005

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2005 🢒 Bonneville 🢒 Engine 🢒 Engine Controls - 3.8L (L36 and L67) 🢒 Engine Controls Schematics

Figure 1:	PCM Power, Ground, Serial Data and MIL Master Electrical Component List Powertrain Control Module Description Engine Data Sensors 5 Volt and Low Reference OBD II Symbol Description Notice ABS, PCM BATT, and COOLFAN 1 Fuses - 3.8L Ignition Switch Positions INJR 2, PCM IGN, CR CONT, and INJR 1 Fuses - 3.8L G104 and G105 - 3.8L Serial Data Class 2
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Powertrain Control Module Description Engine Data Sensors Pressure, and Temperature PCM Power, Ground, Serial Data and MIL OBD II Symbol Description Notice
Figure 3:	Engine Data Sensors - Pressure and Temperature Master Electrical Component List Powertrain Control Module Description Engine Data Sensors; MAF, VSS, and Extended Brake Travel Switch Engine Data Sensors 5 Volt and Low Reference OBD II Symbol Description Notice
Figure 4:	Engine Data Sensors - MAF, VSS and Extended Brake Travel Switch Master Electrical Component List Powertrain Control Module Description Heated Oxygen Sensors (HO2S) Engine Data Sensors Pressure, and Temperature OBD II Symbol Description Notice G104 and G105 - 3.8L TRANS, DIS, OXY SEN, and IGN 1 Fuses - 3.8L TRANS, DIS, OXY SEN, and IGN 1 Fuses - 3.8L PCM Signals - Speedometer, Tachometer, and Fuel Indicators Transaxle Inputs G200
Figure 5:	Heated Oxygen Sensors (HO2S) Master Electrical Component List Powertrain Control Module Description Ignition Controls Engine Data Sensors; MAF, VSS, and Extended Brake Travel Switch OBD II Symbol Description Notice TRANS, DIS, OXY SEN, and IGN 1 Fuses - 3.8L
Figure 6:	Ignition Controls Master Electrical Component List Electronic Ignition (EI) System Description Fuel Pump Controls Heated Oxygen Sensors (HO2S) OBD II Symbol Description Notice PCM Signals - Speedometer, Tachometer, and Fuel Indicators TRANS, DIS, OXY SEN, and IGN 1 Fuses - 3.8L
Figure 7:	Fuel Pump Controls Master Electrical Component List Fuel System Description Fuel Injectors Ignition Controls OBD II Symbol Description Notice Rear Fuse Block B+ Bus G401 - 1 of 2 Serial Data Class 2 PCM Signals - Speedometer, Tachometer, and Fuel Indicators G302
Figure 8:	Fuel Injectors Master Electrical Component List Fuel System Description Fuel Sensor and EVAP Solenoid Controls Fuel Pump Controls OBD II Symbol Description Notice INJR 2, PCM IGN, CR CONT, and INJR 1 Fuses - 3.8L
Figure 9:	Fuel Sensor and EVAP Solenoid Controls Master Electrical Component List Evaporative Emission Control System Description 05 hp Device Controls Fuel Injectors OBD II Symbol Description Notice PCM Signals - Speedometer, Tachometer, and Fuel Indicators Air Delivery Compressor Controls - 3.8L IGN-1, VENT SOL, and SIR Fuses TRANS, DIS, OXY SEN, and IGN 1 Fuses - 3.8L TRANS, DIS, OXY SEN, and IGN 1 Fuses - 3.8L
Figure 10:	Device Controls Master Electrical Component List Exhaust Gas Recirculation (EGR) System Description Controlled/Monitored Subsystem References Fuel Sensor and EVAP Solenoid Controls OBD II Symbol Description Notice
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Transmission Controls 05 hp Device Controls OBD II Symbol Description Notice Compressor Controls Engine Cooling Fans, and Relays DIC Switch (U50) PCM Signals - Engine Oil and Volt Indicators Starting Control Generator Control Cruise Control Module, and VSS
Figure 12:	Transmission Controls Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References OBD II Symbol Description Notice Power to the Transaxle and Solenoid Controls Traction Control (NW9) Internal Mode Switch Inputs Transaxle Inputs