Engine Controls Schematics. Saturn ION 2007

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2007 🢒 ION 🢒 Engine 🢒 Engine Controls and Fuel - 2.0L 🢒 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 - 5-Volt and Low Reference Ignition Switch, RUN/CRANK Fuse, RUN/CRANK (IGN1) Relay Ignition Switch, RUN/CRANK Fuse, RUN/CRANK (IGN1) Relay ABS (IOA), BACK UP, BOOST, ECM, TRANS 1, and TRANS 2 Fuses ABS (IOA), BACK UP, BOOST, ECM, TRANS 1, and TRANS 2 Fuses Ignition Switch, RUN/CRANK Fuse, RUN/CRANK (IGN1) Relay Accessory Voltage, Stop Lamp Switch, and Serial Data BCM, ELECT, CLUSTER/AOS, EPS (60A), FUEL PUMP, HVAC, IGN SW, IP BATT 2, RUN (IGN3), and STOP Fuses, RUN and Fuel Pump Relays G103 and G105 - 2.0L, G107 - 2.2L / 2.4L High Speed GMLAN - 2.2L, 2.4L Power, Ground, Class 2, and Low Speed GMLAN G101
Figure 2:	Engine Data Sensor- 5-Volt and Low Reference 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
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 - 5-Volt and Low Reference Power, Ground, MIL, and Serial Data AIR PUMP RLY, ECM/ETC, EMISS, IGN, and INJECTOR Fuse, AIR SOLENOID, POWERTRAIN Relays - 2.2L M86 Getrag G103, G105 - 2.2L, 2.4L, G109 G103, G105 - 2.2L, 2.4L, 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 Power, Ground, MIL, and Serial Data AIR PUMP RLY, ECM/ETC, EMISS, IGN, and INJECTOR Fuse, AIR SOLENOID, POWERTRAIN Relays - 2.2L
Figure 5:	Engine Data Sensors - APP and TAC Master Electrical Component List Throttle Actuator Control (TAC) System Description Control Module References Ignition Controls - Ignition System Engine Data Sensors - HO2S
Figure 6:	Ignition Controls - Ignition System Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - Sensors Engine Data Sensors - APP and TAC Power, Ground, MIL, and Serial Data AIR PUMP RLY, ECM/ETC, EMISS, IGN, and INJECTOR Fuse, AIR SOLENOID, POWERTRAIN Relays - 2.2L
Figure 7:	Ignition Controls - Sensors Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Secondary Air Injection System - NU6 Ignition Controls - Ignition System Engine Controls Schematic Icons
Figure 8:	Secondary Air Injection System - NU6 Master Electrical Component List Secondary Air Injection System Description Control Module References Fuel Controls Ignition Controls - Sensors Power, Ground, MIL, and Serial Data AIR PUMP RLY, ECM/ETC, EMISS, IGN, and INJECTOR Fuse, AIR SOLENOID, POWERTRAIN Relays - 2.2L G103, G105 - 2.2L, 2.4L, G109
Figure 9:	Fuel Controls Master Electrical Component List Fuel System Description (RPO NT7) Control Module References EVAP Controls Secondary Air Injection System - NU6 Power, Ground, MIL, and Serial Data BCM, ELECT, CLUSTER/AOS, EPS (60A), FUEL PUMP, HVAC, IGN SW, IP BATT 2, RUN (IGN3), and STOP Fuses, RUN and Fuel Pump Relays G301 G301
Figure 10:	EVAP Controls Master Electrical Component List Evaporative Emission Control System Description Control Module References Controlled/Monitored Subsystem References Fuel Controls BCM (PWR), DASH, IP BATT 1, IP BATT 1A, LIGHTER, ONSTAR, PARK PWR OUTLET, PWR WINDOWS, RADIO (BATT 1), RADIO (ACCY), SUNROOF, and WIPER SW Fuses AIR PUMP RLY, ECM/ETC, EMISS, IGN, and INJECTOR Fuse, AIR SOLENOID, POWERTRAIN Relays - 2.2L Power, Ground, MIL, and Serial Data
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References EVAP Controls Fuel Level and Oil Pressure M86 Getrag Driver Controls 2.2L A/C Compressor Controls - C60 Charging Starting