Engine Controls Schematics. Pontiac Bonneville 2004

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2004 🢒 Bonneville 🢒 Engine 🢒 Engine Electrical 🢒 Engine Controls Schematics

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