Engine Controls Schematics. Saturn ION 2004

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2004 🢒 ION 🢒 Engine 🢒 Engine Controls - 2.2L (L61) 🢒 Engine Controls Schematics

Figure 1:	Ground, MIL, Power, and Serial Data Master Electrical Component List Engine Control Module Description Engine Data Sensors - 5 Volt and Low Reference Bussing OBD II Symbol Description Notice Fuse Block - Underhood Fuses: ABS, ABS1, ABS2, ECM, ECM/TCM, IGN, LH HDLP, Prem Audio, RH HDLP, Run/Crank Fuse Block - Underhood Fuses: ABS, ABS1, ABS2, ECM, ECM/TCM, IGN, LH HDLP, Prem Audio, RH HDLP, Run/Crank Ignition Switch Fuse Block - Underhood Fuses: IPBATT2 and RUN (IGN3) BCM Fuses: BCM Elect, Cluster, Fuel Pump, HVAC, IGN SW, and Stop G103 (2.2L), G105 (2.2L), G109 Data Link Communication Schematics G101 - Early Production Ignition Switch
Figure 2:	Engine Data Sensors-5-Volt and Low Reference Bussing Master Electrical Component List Engine Control Module Description Engine Data Sensors - Pressure and Temperature Power, Ground, MIL, and Serial Data OBD II Symbol Description Notice
Figure 3:	Engine Data Sensors-Pressure and Temperature Master Electrical Component List Engine Control Module Description Engine Data Sensors - HO2S Engine Data Sensors - 5 Volt and Low Reference Bussing OBD II Symbol Description Notice Fuel Level and Oil Pressure
Figure 4:	Engine Data Sensors-HO2S Master Electrical Component List Engine Control Module Description Ignition Controls Engine Data Sensors - Pressure and Temperature OBD II Symbol Description Notice Fuse Block - Underhood Fuses: ERLS and Injectors, BCM Fuses: Air Bag, EPS
Figure 5:	Ignition Controls Master Electrical Component List Engine Control Module Description Fuel Delivery Engine Data Sensors - HO2S OBD II Symbol Description Notice Fuse Block - Underhood Fuses: ERLS and Injectors, BCM Fuses: Air Bag, EPS Fuse Block - Underhood Fuses: ABS, ABS1, ABS2, ECM, ECM/TCM, IGN, LH HDLP, Prem Audio, RH HDLP, Run/Crank Stop Lamp Switch Engine Controls Schematic Icons Engine Controls Schematic Icons G103 (2.2L), G105 (2.2L), G109
Figure 6:	Fuel Delivery Master Electrical Component List Engine Control Module Description EVAP Controls and IAC Ignition Controls OBD II Symbol Description Notice Fuse Block - Underhood Fuses: ERLS and Injectors, BCM Fuses: Air Bag, EPS Fuse Block - Underhood Fuses: IPBATT2 and RUN (IGN3) BCM Fuses: BCM Elect, Cluster, Fuel Pump, HVAC, IGN SW, and Stop G301 G301
Figure 7:	EVAP Controls and IAC Master Electrical Component List Engine Control Module Description Controlled/Monitored Subsystem Reference Fuel Delivery OBD II Symbol Description Notice Fuse Block - Underhood Fuses: ERLS and Injectors, BCM Fuses: Air Bag, EPS
Figure 8:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description EVAP Controls and IAC OBD II Symbol Description Notice Fuel Level and Oil Pressure Ground, Power, and Steering Wheel Stop Lamp Switch 2.2L A/C Compressor Controls (C60) Charging Starting - Early Production Manual Transmission - M86 Getrag