Engine Controls Schematics. Pontiac Sunfire 2004

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2004 🢒 Sunfire 🢒 Engine 🢒 Engine Mechanical - 2.2L (L61) 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL Master Electrical Component List Powertrain Control Module Description 5 Volt and Low Reference Bussing OBD II Symbol Description Notice Fuse Block - Underhood B+ Bus Bar Fuse Block I/P, TURN B/U, IGN MDL, PCM, BCM/CLU Fuses G110 Data Link Communication (DLC)
Figure 2:	5-Volt and Low Reference Bussing Master Electrical Component List Powertrain Control Module Description Engine Data Sensor - Pressure and Temperature Module 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 Heated Oxygen Sensors 5 Volt and Low Reference Bussing OBD II Symbol Description Notice Gages
Figure 4:	Heated Oxygen Sensors Master Electrical Component List Powertrain Control Module Description Ignition Controls Engine Data Sensor - Pressure and Temperature OBD II Symbol Description Notice Fuse Block - I/P, WIPER, BCM, HVAC, 02 HTR, Fuses and PWR WIDO Circuit Breaker Fuse Block I/P, ERLS Fuses Fuse Block I/P, ERLS Fuses Fuse Block I/P, ERLS Fuses
Figure 5:	Ignition Controls Master Electrical Component List Fuel System Description Fuel Delivery Heated Oxygen Sensors OBD II Symbol Description Notice Fuse Block I/P, ERLS Fuses Fuse Block I/P, ERLS Fuses Fuse Block I/P, TURN B/U, IGN MDL, PCM, BCM/CLU Fuses G110
Figure 6:	Fuel Delivery Master Electrical Component List Fuel System Description EVAP Controls and IAC Ignition Controls OBD II Symbol Description Notice Fuse Block Underhood, IGN, ABS, Fuse Block I/P, ABS, F/P INJ, AIR BG, CRUISE Fuses G110 G304 (PAGE 2 OF 2)
Figure 7:	EVAP Controls and IAC Master Electrical Component List Evaporative Emission Control System Description Transmission Controls A/T Fuel Delivery OBD II Symbol Description Notice Fuse Block I/P, ERLS Fuses Fuse Block I/P, ERLS Fuses Fuse Block I/P, ERLS Fuses
Figure 8:	Transmission Controls - A/T Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References EVAP Controls and IAC OBD II Symbol Description Notice Automatic Transmission Controls Manual Tranmission PNP Switch and TCC Release Signal Solenoid Controls Automatic Transmission Controls Solenoid Controls Release Signals
Figure 9:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Transmission Controls A/T OBD II Symbol Description Notice Gages Compressor Controls Engine Cooling Power, Ground and Controls Charging System Compressor Controls Indicator Lights and EOP