Engine Controls Schematics. Saturn VUE

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2004 🢒 VUE - FWD 🢒 Engine 🢒 Engine Controls - 3.5L (L66) 🢒 Engine Controls Schematics

Figure 1:	Power, Ground, MIL, and PCM Communication Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - 5 Volt References OBD II Symbol Description Notice Battery, Starter, Generator, PSCM, and the B+ Circuits to the Underhood Fuse Block IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits IGN 1, BCM(IGN), AIR BAG, EPS, and CRUISE Fuses (I/P Fuse Block) IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits PWR WDW Relay, PWR WDW, SUNROOF, ABS, ABS PWR, HVAC BLOWER, AUX 1 OUTLET, CIGAR/AUX 2, and ECM/TCM Fuses L66 2 of 2-ECM/CAM Fuse L66 2 of 2-ECM/CAM Fuse w/L66 - G103, G105, G107, G109, and G207 w/L66 - G103, G105, G107, G109, and G207 w/L66 - G103, G105, G107, G109, and G207 DLC Schematic Indicators and MIL
Figure 2:	Engine Data Sensors - 5-Volt References Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Low References Power, Ground, MIL, and Communication OBD II Symbol Description Notice
Figure 3:	Engine Data Sensors - Low References Master Electrical Component List Powertrain Control Module Description IAT, ECT, MAP Sensors, and the Stop Lamp Switch Signal Engine Data Sensors - 5 Volt References OBD II Symbol Description Notice
Figure 4:	IAT, ECT, and MAP Sensors, and Stop Lamp Switch Signal Master Electrical Component List Air Intake System Description Bank 1 Oxygen Sensors Engine Data Sensors - Low References OBD II Symbol Description Notice Battery, Starter, Generator, PSCM, and the B+ Circuits to the Underhood Fuse Block Stop Lamps Power, Ground, PNP Switch, and Communication Data Engine Data Sensors - Low References Engine Data Sensors - Low References Engine Data Sensors - Low References Engine Data Sensors - Low References Engine Data Sensors - Low References Engine Data Sensors - 5 Volt References
Figure 5:	Bank 1 Oxygen Sensors Master Electrical Component List Powertrain Control Module Description Bank 2 Oxygen Sensors IAT, ECT, MAP Sensors, and the Stop Lamp Switch Signal OBD II Symbol Description Notice IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits L66 1 of 2 - ENG MAIN Relay, EMISS Fuse, and the INJECTORS Fuse L66 1 of 2 - ENG MAIN Relay, EMISS Fuse, and the INJECTORS Fuse Engine Data Sensors - Low References w/L66 - G103, G105, G107, G109, and G207 w/L66 - G103, G105, G107, G109, and G207 Engine Data Sensors - Low References
Figure 6:	Bank 2 Oxygen Sensors Master Electrical Component List Powertrain Control Module Description Throttle Controls Bank 1 Oxygen Sensors OBD II Symbol Description Notice IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits L66 1 of 2 - ENG MAIN Relay, EMISS Fuse, and the INJECTORS Fuse L66 1 of 2 - ENG MAIN Relay, EMISS Fuse, and the INJECTORS Fuse Engine Data Sensors - Low References w/L66 - G103, G105, G107, G109, and G207 w/L66 - G103, G105, G107, G109, and G207 Engine Data Sensors - Low References
Figure 7:	Throttle Controls Master Electrical Component List Throttle Actuator Control (TAC) System Description Ignition Control Modules Bank 2 Oxygen Sensors OBD II Symbol Description Notice IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits
Figure 8:	Ignition Controls Master Electrical Component List Electronic Ignition (EI) System Description Igntion Controls - Sensors Throttle Controls OBD II Symbol Description Notice IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits L66 1 of 2 - ENG MAIN Relay, EMISS Fuse, and the INJECTORS Fuse w/L66 - G103, G105, G107, G109, and G207 w/L66 - G103, G105, G107, G109, and G207
Figure 9:	Ignition Controls - Sensors Master Electrical Component List Electronic Ignition (EI) System Description Fuel Injectors, Fuel Pump, and Valve Timing Signals Ignition Control Modules OBD II Symbol Description Notice IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits L66 2 of 2-ECM/CAM Fuse L66 2 of 2-ECM/CAM Fuse w/L66 - G103, G105, G107, G109, and G207 w/L66 - G103, G105, G107, G109, and G207 w/L66 - G103, G105, G107, G109, and G207
Figure 10:	Fuel Controls and Rocker Arm Oil Switch and Solenoid Controls Master Electrical Component List Fuel System Description EVAP Controls, EGR and FTP Sensors Igntion Controls - Sensors OBD II Symbol Description Notice IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits L66 1 of 2 - ENG MAIN Relay, EMISS Fuse, and the INJECTORS Fuse Battery, Starter, Generator, PSCM, and the B+ Circuits to the Underhood Fuse Block G101 w/L66 - G103, G105, G107, G109, and G207 Gages G401 and G403 G101
Figure 11:	EVAP Controls, EGR Valve, and FTP Sensor Signals Master Electrical Component List Fuel System Description Controlled/Monitored Subsystem References Fuel Injectors, Fuel Pump, and Valve Timing Signals OBD II Symbol Description Notice IGN Fuse, Ignition Switch, and the Igntion Switch Position Circuits L66 1 of 2 - ENG MAIN Relay, EMISS Fuse, and the INJECTORS Fuse Engine Data Sensors - Low References Engine Data Sensors - 5 Volt References w/L66 - G103, G105, G107, G109, and G207 Engine Data Sensors - 5 Volt References
Figure 12:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Transmission Controls References EVAP Controls, EGR and FTP Sensors OBD II Symbol Description Notice Compressor and Pressure Sensor Signals Charging and Indicators Indicators and MIL Engine Cooling Schematic (L66) Cruise Control Schematic
Figure 13:	Transmission Controls References Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References OBD II Symbol Description Notice Solenoids, Switches, and Sensors Power, Ground, PNP Switch, and Communication Data