Engine Controls Schematics. Chevrolet Caprice WM 2007

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2007 🢒 Caprice WM 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Controls Schematics

Figure 1:	ECM Power, Ground and Serial Data Master Electrical Component List Engine Control Module Description Control Module References ECM Power, Ground and Serial Data G103, G110, G111 and G112 (6.0L) G101 and G102 G103, G110, G111 and G112 (6.0L) Pin Allocation Pin Allocation TCM and Transmission, Power, Ground, Serial Data, Inputs and Outputs G101 and G102 Cooling Fans and Relays B+ Bus - 1 of 2 B+ Bus - 1 of 2 B+ Bus - 1 of 2 B+ Bus - 1 of 2 ECM, Fuel Pump, Rear Main, RVC Sense and Trailer Fuses B+ Bus - 2 of 2
Figure 2:	Heated Oxygen Sensors Master Electrical Component List Engine Control Module Description Control Module References Camshaft Position Sensor, MAP Sensor, Reverse Lockout Solenoid, Evap Canister Purge Solenoid, Coolant Temp Sensor, MAF Sensor, Oil Level and Temp Sensor and Backup Lamp Switch Crankshaft Position and Knock Sensors ECM Power, Ground and Serial Data Batt Main 1, Courtesy Lights, Instrument/Ctr Display/RFA/DLC, Turn Signal Left and Turn Signal Right Fuses and Window Batt Circuit Breakers
Figure 3:	Fuel Injectors Master Electrical Component List Engine Control Module Description Control Module References Odd Ignition Coils ECM Power, Ground and Serial Data B+ Bus - 1 of 2 B+ Bus - 1 of 2
Figure 4:	Odd Ignition Coils Master Electrical Component List Engine Control Module Description Control Module References Even Ignition Coils Fuel Injectors B+ Bus - 1 of 2 ECM Power, Ground and Serial Data B+ Bus - 1 of 2 G103, G110, G111 and G112 (6.0L)
Figure 5:	Even Ignition Coils Master Electrical Component List Engine Control Module Description Control Module References Crankshaft Position and Knock Sensors Odd Ignition Coils G103, G110, G111 and G112 (6.0L) B+ Bus - 1 of 2 ECM Power, Ground and Serial Data
Figure 6:	Crankshaft Position and Knock Sensors Master Electrical Component List Engine Control Module Description Control Module References Heated Oxygen Sensors Even Ignition Coils Engine Controls Schematic Icons Engine Controls Schematic Icons
Figure 7:	Heated Oxygen Sensors Master Electrical Component List Engine Control Module Description Control Module References Camshaft Position Sensor, MAP Sensor, Reverse Lockout Solenoid, Evap Canister Purge Solenoid, Coolant Temp Sensor, MAF Sensor, Oil Level and Temp Sensor and Backup Lamp Switch Crankshaft Position and Knock Sensors ECM Power, Ground and Serial Data Batt Main 1, Courtesy Lights, Instrument/Ctr Display/RFA/DLC, Turn Signal Left and Turn Signal Right Fuses and Window Batt Circuit Breakers
Figure 8:	Camshaft Position Sensor, MAP Sensor, Reverse Lockout Solenoid, Evap Canister Purge Solenoid, Coolant Temp Sensor, MAF Sensor, Oil Level and Temp Sensor and Backup Lamp Switch Master Electrical Component List Engine Control Module Description Control Module References Throttle Body and APP Sensor Heated Oxygen Sensors G101 and G102 G103, G110, G111 and G112 (6.0L) ECM Power, Ground and Serial Data ECM Power, Ground and Serial Data Heated Oxygen Sensors Heated Oxygen Sensors B+ Bus - 1 of 2 B+ Bus - 1 of 2 B+ Bus - 1 of 2 B+ Bus - 1 of 2 B+ Bus - 1 of 2 B+ Bus - 1 of 2 B+ Bus - 1 of 2
Figure 9:	Throttle Body and APP Sensor Master Electrical Component List Engine Control Module Description Control Module References ECM Inputs and Outputs Camshaft Position Sensor, MAP Sensor, Reverse Lockout Solenoid, Evap Canister Purge Solenoid, Coolant Temp Sensor, MAF Sensor, Oil Level and Temp Sensor and Backup Lamp Switch Engine Controls Schematic Icons
Figure 10:	ECM Inputs and Outputs Master Electrical Component List Engine Control Module Description Control Module References Fuel Pump and Fuel Level Sensor Throttle Body and APP Sensor Cruise Control Switch, Automatic Transmission Shift Lever, Multifunction Center Console Switch and Clutch Cruise Switch Cooling Fans and Relays Module Power, Ground and Serial Data Battery, Starter and Ignition Switch, Inputs and Outputs Battery Current Sensor and Generator, Inputs and Outputs Instrument Cluster Power, Ground, Serial Data, Inputs and Outputs HVAC Module, Power, Ground, Serial Data, Inputs and Outputs Stop Lamps Power and Ground TCM and Transmission, Power, Ground, Serial Data, Inputs and Outputs Cruise Control Switch, Automatic Transmission Shift Lever, Multifunction Center Console Switch and Clutch Cruise Switch Engine Controls Schematic Icons
Figure 11:	Fuel Pump and Fuel Level Sensor Master Electrical Component List Engine Control Module Description Control Module References ECM Inputs and Outputs G303 and G304 - 1 of 2 G202