Engine Controls Schematics. Pontiac G3 2007

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2007 🢒 G3 🢒 Engine 🢒 Engine Controls and Fuel - 1.4L DOHC 🢒 Engine Controls Schematics

Engine Controls Schematics Notchback

Figure 1:	Engine Control Module (ECM) Power and Ground, Malfunction Indicator Lamp (MIL) Master Electrical Component List Notchback Engine Control Module Description Control Module References TP, ECT, IAT, Knock Sensors SDM, EMS 1, EMS 2 Fuses SDM, EMS 1, EMS 2 Fuses ABS, HAZARD, ECU, FUEL PUMP Fuses Charge, Brake, MIL, Seat Belt, Air Bag, Oil Pressure, HOLD, ABS, Door Open Indicators G104 Transmission Control Module (TCM) Power and Ground Distribution, Serial Data and Shift Program Switch Data Communication Schematics
Figure 2:	TP, ECT, IAT, Knock Sensors Master Electrical Component List (Notchback) Control Module References Ignition Coil Module Engine Control Module (ECM) Power and Ground, Malfunction Indicator Lamp (MIL) and Serial Data Manual Transaxle Schematics
Figure 3:	Ignition Coil Module Master Electrical Component List (Notchback) Control Module References Heated Oxygen Sensors TP, ECT, IAT, Knock Sensors SDM, EMS 1, EMS 2 Fuses Instrument Cluster Power and Ground, Ambient Temperature, Engine Temperature, Fuel, Speed Gages ABS, HAZARD, ECU, FUEL PUMP Fuses ABS, HAZARD, ECU, FUEL PUMP Fuses
Figure 4:	Heated Oxygen Sensors Master Electrical Component List (Notchback) Control Module References CKP, CMP, A/C Refrigerant, Rough Road Sensors and Fuel Pump Ignition Coil Module SDM, EMS 1, EMS 2 Fuses ABS, HAZARD, ECU, FUEL PUMP Fuses
Figure 5:	CKP, CMP, A/C Refrigerant, Rough Road Sensors and Fuel Pump Master Electrical Component List (Notchback) Control Module References Fuel Pump Relay and Fuel Injectors Heated Oxygen Sensors SDM, EMS 1, EMS 2 Fuses ABS, HAZARD, ECU, FUEL PUMP Fuses G104
Figure 6:	Fuel Pump Relay and Fuel Injectors Master Electrical Component List (Notchback) Control Module References EVAP Canister Purge Solenoid Valve CKP, CMP, A/C Refrigerant, Rough Road Sensors and Fuel Pump SDM, EMS 1, EMS 2 Fuses ABS, HAZARD, ECU, FUEL PUMP Fuses SDM, EMS 1, EMS 2 Fuses PK/LP Relay and Fuses PK/LP Relay and Fuses G401, G402 G104
Figure 7:	EVAP Canister Purge Solenoid Valve Master Electrical Component List (Notchback) Control Module References IMT, EGR, IAC Valves, MAP Sensor and Octane Selector Switch Fuel Pump Relay and Fuel Injectors SDM, EMS 1, EMS 2 Fuses SDM, EMS 1, EMS 2 Fuses ABS, HAZARD, ECU, FUEL PUMP Fuses
Figure 8:	IMT, EGR, IAC Valves, Map Sensor and Octane Selector Switch Master Electrical Component List (Notchback) Control Module References ABS, I/P, Engine Cooling and HVAC ECM Input/Outputs EVAP Canister Purge Solenoid Valve SDM, EMS 1, EMS 2 Fuses SDM, EMS 1, EMS 2 Fuses ABS, HAZARD, ECU, FUEL PUMP Fuses G104
Figure 9:	ABS, I/P, Engine Cooling, HVAC Input/Outputs Master Electrical Component List (Notchback) Control Module References IMT, EGR, IAC Valves, MAP Sensor and Octane Selector Switch Electronic Brake Control Module (EBCM) Power and Ground Distribution, Serial Data, Lamp Driver Module and Stop Lamp Switch Instrument Cluster Power and Ground, Ambient Temperature, Engine Temperature, Fuel, Speed Gages MR140, HV240 Blower Controls

Engine Controls Schematics Hatchback

Figure 1:	Power, Ground and MIL Master Electrical Component List Hatchback Data Sensors 1.4L DOHC Battery Feed Battery Feed Battery Feed Battery Feed Battery Feed Ground Distrbution G103 - 1.2L Power and Grounds Data Communications
Figure 2:	Data Sensors Master Electrical Component List Hatchback Ignition Controls 1.4L DOHC Power, Ground and MIL 1.4L DOHC VSS 1.6L
Figure 3:	Ignition System Master Electrical Component List (Hatchback) Oxygen Sensors 1.4L DOHC Data Sensors 1.4L DOHC Instr Cluster 1.2L Gauges Power Distribution - Battery Feed Power Distribution - Battery Feed Ground Distribution - G103 - 1.4L
Figure 4:	Oxygen Sensors Master Electrical Component List (Hatchback) Ignition Sensors 1.4L DOHC Ignition Controls 1.4L DOHC Battery Feed Battery Feed Battery Feed
Figure 5:	Ignition Sensors Master Electrical Component List (Hatchback) Fuel System 1.4L DOHC Oxygen Sensors 1.4L DOHC Battery Feed Battery Feed Battery Feed Ground Distrbution G103 - 1.2L
Figure 6:	Fuel System Master Electrical Component List (Hatchback) EVAP and A/C Pressure Sensor 1.4L DOHC Ignition Sensors 1.4L DOHC Battery Feed Battery Feed Battery Feed Battery Feed Instrument Cluster Gages 1.2L Ground Distribution G401 Ground Distribution G101, G102 - 1 of 2 and G105
Figure 7:	EVAP and A/C Pressure Sensor Master Electrical Component List (Hatchback) Intake Valves and Octane Selector 1.4L DOHC Fuel System 1.4L DOHC Battery Feed Battery Feed Battery Feed
Figure 8:	Intake Valves and Octane Selector Master Electrical Component List (Hatchback) System References 1.4L DOHC EVAP and A/C Pressure Sensor 1.4L DOHC Battery Feed Battery Feed Battery Feed Ground Distrbution G103 - 1.2L
Figure 9:	System References Master Electrical Component List (Hatchback) Intake Valves and Octane Selector 1.4L DOHC ABS Power, Ground and Inputs Instrument Cluster Gages 1.2L Engine Cooling 1.2L Manual - Blower Controls