Engine Controls Schematics. Saturn ION 2005

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2005 🢒 ION 🢒 Engine 🢒 Engine Controls - 2.2L (L61) 🢒 Engine Controls Schematics

Figure 1:	Power, Ground, MIL, and Serial Data Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors 5V and Reference Bussing OBD II Symbol Description Notice Fuseblock - Underhood Bus Ignition Switch and RUN/CRANK Fuse Ignition Switch and RUN/CRANK Fuse ABS (10A), BACK UP, BOOST, ECM, TRANS 1, and TRANS 2 Fuses ABS (10A), BACK UP, BOOST, ECM, TRANS 1, and TRANS 2 Fuses Ignition Switch and RUN/CRANK Fuse BCM ELECT, CLUSTER, EPS (60A), FUEL PUMP, HVAC, IGN SW, IP BATT 2, RUN (IGN 3), and STOP Fuses Accessory Voltage, Stop Lamp Switch, and Serial Data G103 (2.2L), G105 (2.2L), G109 High Speed GM LAN - 2.2L DLC Power, Ground, Class 2, and Low Speed GM LAN G101
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Bussing Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure, Temperature, and MAF/IAT Power, Ground, MIL, and Serial Data OBD II Symbol Description Notice
Figure 3:	Engine Data Sensors - Pressure, Temperature, and MAF/IAT Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - HO2S Engine Data Sensors 5V and Reference Bussing OBD II Symbol Description Notice Fuel Level and Oil Pressure ECM/ETC, EMISS, IGN, and INJECTORS Fuses - 2.2L ECM/ETC, EMISS, IGN, and INJECTORS Fuses - 2.2L G103 (2.2L), G105 (2.2L), G109
Figure 4:	Engine Data Sensors - HO2S Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - APP and TAC Engine Data Sensors - Pressure, Temperature, and MAF/IAT OBD II Symbol Description Notice ECM/ETC, EMISS, IGN, and INJECTORS Fuses - 2.2L ECM/ETC, EMISS, IGN, and INJECTORS Fuses - 2.2L
Figure 5:	Engine Data Sensors - APP and TAC Master Electrical Component List Powertrain Control Module Description Control Module References Ignition Controls Engine Data Sensors - HO2S OBD II Symbol Description Notice
Figure 6:	Ignition Controls Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls Engine Data Sensors - APP and TAC OBD II Symbol Description Notice AIR BAG, CLUTCH/BRAKE, and 2A EPS (2A) Fuses ECM/ETC, EMISS, IGN, and INJECTORS Fuses - 2.2L Engine Controls Schematic Icons Engine Controls Schematic Icons G103 (2.2L), G105 (2.2L), G109
Figure 7:	Fuel Controls Master Electrical Component List Engine Control Module Description Control Module References EVAP Controls Ignition Controls OBD II Symbol Description Notice ECM/ETC, EMISS, IGN, and INJECTORS Fuses - 2.2L Fuseblock - Underhood Bus G301 G301
Figure 8:	EVAP Controls Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem Reference Fuel Controls OBD II Symbol Description Notice BCM (PWR), DASH, IP BATT 1, IP BATT 1A, LIGHTER, ONSTAR, PARK, PWR OUTLET, PWR WINDOWS, RADIO (ACC.), RADIO (BATT), SUN ROOF, and WIPER SW Fuses ECM/ETC, EMISS, IGN, and INJECTORS Fuses - 2.2L ECM/ETC, EMISS, IGN, and INJECTORS Fuses - 2.2L
Figure 9:	Controlled/Monitored Subsystem Reference Master Electrical Component List Powertrain Control Module Description Control Module References EVAP Controls OBD II Symbol Description Notice Fuel Level and Oil Pressure Driver Controls Stop Lamp and Clutch Switches Engine Cooling Schematics - 2.2L A/C Compressor Controls - C60 Charging Starting Manual Transmission Schematics (MU3)