Engine Controls Schematics. Chevrolet Equinox 2005

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2005 🢒 Equinox 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, ENG MAIN Relay, Serial Data, and the MIL Master Electrical Component List Powertrain Control Module Description Control Module References 5 Volt References OBD II Symbol Description Notice B+ Bussing PWD WDW, SUNROOF, ABS, ABS PWR, HVAC BLOWER, AUX1 OUTLET, AUX2/CARGO, CIGAR, and ECM/TCM Fuses Ignition Circuits BACKUP Fuse, PWR TRAIN Fuse, ENG IGN Fuse and the 10A ABS Fuse BACKUP Fuse, PWR TRAIN Fuse, ENG IGN Fuse and the 10A ABS Fuse TURN, BCM, RADIO(IGN), HVAC, and HTD SEATS Fuses Ignition Circuits TURN, BCM, RADIO(IGN), HVAC, and HTD SEATS Fuses TURN, BCM, RADIO(IGN), HVAC, and HTD SEATS Fuses Data Link Communication Schematic G103, G105, G107, G109, and G207 Engine Controls Schematic Icons
Figure 2:	5-Volt References Master Electrical Component List Powertrain Control Module Description Control Module References Low References Module Power, Ground, ENG MAIN Relay, Serial Data, and the MIL OBD II Symbol Description Notice
Figure 3:	Low References Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - MAF/IAT, Pressure, Temperature, and the Stop Lamp Switch 5 Volt References OBD II Symbol Description Notice
Figure 4:	Engine Data Sensors - MAF/IAT, Pressure, Temperature, and the Stop Lamp Switch Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - Oxygen Sensors Low References OBD II Symbol Description Notice B+ Bussing Ignition Circuits ENG IGN, INJ, EMISS, and ETC Fuses Cruise Control Schematic Stop Lamps Data Link Communication Schematic G103, G105, G107, G109, and G207 Engine Controls Schematic Icons
Figure 5:	Engine Data Sensors - Oxygen Sensors Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - Throttle Actuator Controls Engine Data Sensors - MAF/IAT, Pressure, Temperature, and the Stop Lamp Switch OBD II Symbol Description Notice Ignition Circuits ENG IGN, INJ, EMISS, and ETC Fuses
Figure 6:	Engine Data Sensors - Throttle Actuator Controls Master Electrical Component List Throttle Actuator Control (TAC) System Description Control Module References Ignition Controls - Ignition System Engine Data Sensors - Oxygen Sensors OBD II Symbol Description Notice Ignition Circuits ENG IGN, INJ, EMISS, and ETC Fuses G103, G105, G107, G109, and G207 G103, G105, G107, G109, and G207 Stop Lamps Engine Controls Schematic Icons
Figure 7:	Ignition Controls - Ignition System Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - Sensors Engine Data Sensors - Throttle Actuator Controls OBD II Symbol Description Notice Ignition Circuits BACKUP Fuse, PWR TRAIN Fuse, ENG IGN Fuse and the 10A ABS Fuse G103, G105, G107, G109, and G207
Figure 8:	Ignition Controls - Sensors Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Fuel Controls - Fuel Pump Controls and the Fuel Injectors Ignition Controls - Ignition System OBD II Symbol Description Notice Engine Controls Schematic Icons
Figure 9:	Fuel Controls - Fuel Pump Controls and the Fuel Injectors Master Electrical Component List Fuel System Description Control Module References Fuel Controls - EVAP Controls Ignition Controls - Sensors OBD II Symbol Description Notice B+ Bussing ENG IGN, INJ, EMISS, and ETC Fuses G101 G101 G401 and G403 Gages
Figure 10:	Fuel Controls - EVAP Controls Master Electrical Component List Evaporative Emission Control System Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Pump Controls and the Fuel Injectors OBD II Symbol Description Notice B+ Bussing ENG IGN, INJ, EMISS, and ETC Fuses PWD WDW, SUNROOF, ABS, ABS PWR, HVAC BLOWER, AUX1 OUTLET, AUX2/CARGO, CIGAR, and ECM/TCM Fuses PWD WDW, SUNROOF, ABS, ABS PWR, HVAC BLOWER, AUX1 OUTLET, AUX2/CARGO, CIGAR, and ECM/TCM Fuses Low References 5 Volt References
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Control Module References Fuel Controls - EVAP Controls OBD II Symbol Description Notice Compressor and Pressure Sensor Signals Charging and Indicator Indicators Engine Cooling Schematics Cruise Control Schematic