Engine Controls Schematics. Cadillac STS 2006

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2006 🢒 STS 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Engine Controls Schematics

Figure 1:	ECM Power, Ground, Serial Data, and MIL Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensor 5-Volt and Low Reference Engine Controls Schematic Icons Fuse Block Underhood Bussing Fuse Block Underhood Bussing Fuse Block Underhood Bussing Fuse Block - Underhood: LO SPD FAN, HI SPD FAN, V8 ECM, PRE 02/CAM and HFV6 ECM Fuses; Main, LO SPD, HI SPD and S/P FAN Relays Fuse Block Underhood Bussing Fuse Block - Underhood Fuses/Relays: IPM/ALDL, Auto Headlamp Dimming, CCP, ECM/TCM, WPR MOD, WPR SW/VICS and Rain Sensor/HDLP Wash Fuses, Accessory Relay Fuse Block - Underhood: Starter IGN 1 Relays; Starter, Starter Relay, CCP TCM/IPM/ECM, MAF, ABS and Washer Nozzle/ACC Fuses Fuse Block Right Rear: LT Turn Signal, RIM(1), Rear Fog Lamp, FT Passenger Door Module, Heated Steering Column, IGN 1, RIM(2) and Airbag Fuses; Rear Fog Lamp and IGN 1 Relays G104 (1 of 2) 06 GMX295 Engine Controls 4.4L - TCM Power, Grounds, ECM, IPM Shift Lock Control Schematics Engine Data Sensors - Pressure, Temperature, MAF, VSS 06 STS Ground Dist - G100 (LH2) ECM, EBCM G104 (1 of 2)
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure, Temperature, MAF, VSS ECM Power, Ground, Serial Data and MIL Engine Controls Schematic Icons
Figure 3:	Engine Data Sensors - Pressure, Temperature, MAF, VSS Master Electrical Component List Air Intake System Description Control Module References Engine Data Sensors - Oxygen Sensors Engine Data Sensor 5-Volt and Low Reference Engine Controls Schematic Icons ECM Power, Ground, Serial Data and MIL 06 STS Ground Dist - G100 (LH2)
Figure 4:	Engine Data Sensors - Oxygen Sensors Master Electrical Component List Fuel System Description Control Module References Engine Data Sensors - Electronic Throttle Controls Engine Data Sensors - Pressure, Temperature, MAF, VSS Engine Controls Schematic Icons Fuse Block Underhood Bussing
Figure 5:	Engine Data Sensors - Electronic Throttle Controls Master Electrical Component List Throttle Actuator Control (TAC) System Description Control Module References Ignition Controls - Ignition System Bank 1 Engine Data Sensors - Oxygen Sensors Engine Controls Schematic Icons
Figure 6:	Ignition Controls - Ignition System Bank 1 Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - Ignition System Bank 2 Engine Data Sensors - Electronic Throttle Controls Engine Controls Schematic Icons Fuse Block - Underhood: Odd INJ/COILS, Even INJ COILS and POST 02 Fuses G107 (LH2), G113 (LY7)
Figure 7:	Ignition Controls - Ignition System Bank 2 Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - CMP Sensors and Solenoids Ignition Controls - Ignition System Bank 1 Engine Controls Schematic Icons Fuse Block - Underhood: Odd INJ/COILS, Even INJ COILS and POST 02 Fuses G107 (LH2), G113 (LY7)
Figure 8:	Ignition Controls - CMP Sensors and Solenoids Master Electrical Component List Camshaft Actuator System Description Control Module References Crankshaft Position (CKP) Sensor and Knock Sensors Ignition Controls - Ignition System Bank 2 Engine Controls Schematic Icons
Figure 9:	Crankshaft Position (CKP) Sensor and Knock Sensors Master Electrical Component List Knock Sensor (KS) System Description Control Module References Fuel Controls - Injectors and Pump Ignition Controls - CMP Sensors and Solenoids Engine Controls Schematic Icons
Figure 10:	Fuel Controls - Injectors and Pump Master Electrical Component List Fuel System Description Control Module References Fuel Controls - EVAP and Fuel Tank Pressure (FTP) Sensor Crankshaft Position (CKP) Sensor and Knock Sensors Engine Controls Schematic Icons Fuse Block - Underhood: Odd INJ/COILS, Even INJ COILS and POST 02 Fuses Fuse Block Underhood Bussing G401 (1 of 2) G401 (1 of 2) Engine Oil and Fuel Tank Level
Figure 11:	Fuel Controls - EVAP, Fuel Tank Pressure (FTP) Sensor, Vacuum Bypass Valve Master Electrical Component List Evaporative Emission Control System Description Control Module References Controlled / Monitored Subsystem References Fuel Controls - Injectors and Pump Engine Controls Schematic Icons Fuse Block - Underhood: LO SPD FAN, HI SPD FAN, V8 ECM, PRE 02/CAM and HFV6 ECM Fuses; Main, LO SPD, HI SPD and S/P FAN Relays Fuse Block Right Rear Bussing Engine Oil and Fuel Tank Level
Figure 12:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Charge Air Cooler (CAC) Coolant Pump Fuel Controls - EVAP and Fuel Tank Pressure (FTP) Sensor Engine Controls Schematic Icons 06 GMX295 Engine Controls 4.4L - TCM Power, Grounds, ECM, IPM Starting System - LH2 Charging System Cooling Fans Shift Lock Control Schematics Indicators A/C Refrigerant Pressure Sensor and Compressor Clutch Backup Lamps, CHMSL - Domestic and Export Engine Oil and Fuel Tank Level
Figure 13:	Charge Air Cooler (CAC) Coolant Pump Master Electrical Component List Supercharger Description and Operation Control Module References Engine Data Sensors - IAT 2, BARO, SCIAP Controlled / Monitored Subsystem References Fuse Block Left Rear Bussing 06 STS Ground Dist - G100 (LH2)
Figure 14:	Engine Data Sensors -- IAT 2, BARO, SCIAP Master Electrical Component List Camshaft Actuator System Description Control Module References Charge Air Cooler (CAC) Coolant Pump