Engine Controls Schematics. Cadillac CTS 2008

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2008 🢒 CTS 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL Master Electrical Component List Engine Control Module Description Control Module References 5-Volt and Low Reference - 1 of 2
Figure 2:	5-Volt and Low Reference (1 of 2) Master Electrical Component List Engine Control Module Description Control Module References 5-Volt and Low Reference - 2 of 2 Module Power, Ground, Serial Data and MIL
Figure 3:	5-Volt and Low Reference (2 of 2) Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure, Temperature, and Throttle Controls 5-Volt and Low Reference - 1 of 2
Figure 4:	Engine Data Sensors - Pressure, Temperature, and Throttle Controls Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - HO2S 5-Volt and Low Reference - 2 of 2
Figure 5:	Engine Data Sensors - HO2S Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Ignition System Coils 1, 3, and 5 - LLT Engine Data Sensors - Pressure, Temperature, and Throttle Controls
Figure 6:	Ignition Controls - Ignition System Coils 1, 3, and 5 (LLT) Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Ignition System Coils 1, 3, and 5 - LP1/LY7 Engine Data Sensors - HO2S
Figure 7:	Ignition Controls - Ignition System Coils 1, 3, and 5 (LP1/LY7) Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Ignition System Coils 2, 4, and 6 - LLT Ignition Controls - Ignition System Coils 1, 3, and 5 - LLT
Figure 8:	Ignition Controls - Ignition System Coils 2, 4, and 6 (LLT) Master Electrical Component List Engine Control Module Description Control Module References Ignition Controls - Ignition System Coils 2, 4, and 6 - LP1/LY7 Ignition Controls - Ignition System Coils 1, 3, and 5 - LP1/LY7
Figure 9:	Ignition Controls - Ignition System Coils 2, 4, and 6 (LP1/LY7) Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Injectors, Pressure and Fuel Pump Controls - LLT Ignition Controls - Ignition System Coils 2, 4, and 6 - LLT
Figure 10:	Ignition Controls - Sensors Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Injectors, Pressure and Fuel Pump Controls - LLT Ignition Controls - Ignition System Coils 2, 4, and 6 - LP1/LY7
Figure 11:	Fuel Controls - Fuel Injectors, Pressure and Fuel Pump Controls (LLT) Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Injectors and Fuel Pump Controls - LP1/LY7 Ignition Controls - Sensors
Figure 12:	Fuel Controls - Fuel Injectors, Pressure and Fuel Pump Controls (LP1/LY7) Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - EVAP Controls and Manifold Tuning Fuel Controls - Fuel Injectors, Pressure and Fuel Pump Controls - LLT
Figure 13:	Fuel Controls - EVAP Controls and Manifold Tuning Master Electrical Component List Engine Control Module Description Control Module References Monitored/Controlled Subsystem References Fuel Controls - Fuel Injectors and Fuel Pump Controls - LP1/LY7
Figure 14:	Monitored/Controlled Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - EVAP Controls and Manifold Tuning