Engine Controls Schematics. Chevrolet S10 Pickup

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 S10 Pickup - 2WD 🢒 Body and Accessories 🢒 Body Control System 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Pressure, Temperature and VSS OBD II Symbol Description Notice ECM B, HORN, RR DEFOG, HTD MIR Fuses and Fuel Pump, Horn, Rear Window Defogger Relays ECM I Fuse TURN, SIR and GAUGES Fuses TURN, SIR and GAUGES Fuses CRANK and CLSTR Fuses Indicators Class 2 Serial Data G103 and G105 - 2.2L Valve Controls - 2.2L
Figure 2:	Engine Data Sensors - Pressure, Temperature and VSS Master Electrical Component List Air Intake System Description Oxygen Sensors Module Power, Ground, Serial Data and MIL OBD II Symbol Description Notice Vehicle Speed Sensor - VSS Brake Switch, VSS Inputs - 2.2L
Figure 3:	Oxygen Sensors Master Electrical Component List Powertrain Control Module Description Ignition Controls Engine Data Sensors - Pressure, Temperature and VSS OBD II Symbol Description Notice Ign RUN and START Bus Bar G102 - Except Export
Figure 4:	Ignition Controls Master Electrical Component List Electronic Ignition (EI) System Description Fuel Injectors and Fuel Pump Controls Oxygen Sensors OBD II Symbol Description Notice ECM I Fuse Gages G103 and G105 - 2.2L
Figure 5:	Fuel Injectors and Fuel Pump Controls Master Electrical Component List Fuel System Description Fuel and Evap Controls Ignition Controls OBD II Symbol Description Notice Fuel Level Sensor Signal ECM I Fuse ECM B, HORN, RR DEFOG, HTD MIR Fuses and Fuel Pump, Horn, Rear Window Defogger Relays G102 - Except Export
Figure 6:	Fuel and EVAP Controls Master Electrical Component List Evaporative Emission Control System Description Device Controls Fuel Injectors and Fuel Pump Controls OBD II Symbol Description Notice Ign RUN and START Bus Bar
Figure 7:	Device Controls Master Electrical Component List Secondary Air Injection System Description Controlled Monitored Subsystem References Fuel and Evap Controls OBD II Symbol Description Notice IGN E Fuse and A/C Compressor Clutch, Rear Window Defogger Relays B+ Bus Bar
Figure 8:	Controlled Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Transmission Controls - A/T Device Controls OBD II Symbol Description Notice Gages Compressor Controls - 2.2L Engine Charging - 2.2L Speed Sensor Signals Clutch Pedal Position Switch, Stop Lamp Switch, PCM and Cruise Control Module
Figure 9:	Tansmission Controls - A/T Master Electrical Component List Powertrain Control Module Description Controlled Monitored Subsystem References OBD II Symbol Description Notice Switch Inputs and PNP Switch - 2.2L Valve Controls - 2.2L