Engine Controls Schematics. Buick Century 2000

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2000 🢒 Century 🢒 Engine 🢒 Engine Controls - 3.1L (LG8) 🢒 Engine Controls Schematics

Figure 1:	PCM Power and Grounds UAWJB, PCM, PNP Switch, and Backup Relay Fuse Block, UAWJB, PCM, BCM, Cluster, Turn Signal Switch, and SDM Module Fuse Block, UAWJB, PCM, BCM, Cluster, Turn Signal Switch, and SDM Module G100, G113 and G113 Fuse Block Outside Rearview Mirror, Cluster, BCM, PCM, and BTSI Fuse Fuse Block Outside Rearview Mirror, Cluster, BCM, PCM, and BTSI Fuse G200 Fuse Block, UAWJB, PCM, BCM, Cluster, Turn Signal Switch, and SDM Module IPC Class 2 Serial Data MIL Outputs and Engine Coolant Level Indicator Input G203 Radio, HVAC, RFA, Cluster, Cel Tel, BCM Power, INADV Power Bus, Radio PRM Sound, and Cigar Lighter/Data Link Fuses Radio, HVAC, RFA, Cluster, Cel Tel, BCM Power, INADV Power Bus, Radio PRM Sound, and Cigar Lighter/Data Link Fuses Serial Data Class 2 Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description Camshaft and Crankshaft Position Sensor OBD II Symbol Description Notice
Figure 2:	Camshaft and Crankshaft Position Sensor UAWJB, Automatic Transaxle, ICM, HO2S1 and HO2S2 Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description Fuel Tank Inputs PCM Power and Grounds OBD II Symbol Description Notice
Figure 3:	Fuel Tank Inputs Handling ESD Sensitive Parts Notice UAWJB G402 cont. G100, G113 and G113 Handling ESD Sensitive Parts Notice G100, G113 and G113 Engine Controls Component Views Powertrain Control Module Description Fuel Injectors Input Camshaft and Crankshaft Position Sensor OBD II Symbol Description Notice
Figure 4:	Fuel Injectors Input UAWJB, Fuel Injectors Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description A/C, Throttle Position, Manifold Absolute Pressure, Engine CoolANT Temperature and Intake Air Temperature Sensors Fuel Tank Inputs OBD II Symbol Description Notice
Figure 5:	A/C, Throttle Position, Manifold Absolute Pressure, Engine Coolant Temperature and Intake Air Temperature Sensors Fuel Tank Inputs Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description Heated Oxygen Sensors Fuel Injectors Input OBD II Symbol Description Notice
Figure 6:	Heated Oxygen Sensors UAWJB, Automatic Transaxle, ICM, HO2S1 and HO2S2 G113 and G117 G113 and G117 Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description Mass Air Flow, EGR Valve and EVAP Canister Vent and Purge Solenoids A/C, Throttle Position, Manifold Absolute Pressure, Engine CoolANT Temperature and Intake Air Temperature Sensors OBD II Symbol Description Notice
Figure 7:	Mass Air Flow, EGR Valve and EVAP Canister Vent and Purge Solenoids UAWJB UAWJB G100, G113 and G113 Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description Idle Air Control Valve Inputs Heated Oxygen Sensors OBD II Symbol Description Notice
Figure 8:	Idle Air Control Valve Inputs G100, G113 and G113 Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description Cruise Control Module Input/Output and AIR System Mass Air Flow, EGR Valve and EVAP Canister Vent and Purge Solenoids OBD II Symbol Description Notice
Figure 9:	Cruise Control Module Input/Output and AIR System UAWJB, Stop Lamp Switch, EVAP, MAF Secondary Air Injection Bypass Valve Solenoid Handling ESD Sensitive Parts Notice UAWJB, PCM, PNP Switch, and Backup Relay G101 Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description IPC Class 2 Serial Data Input from PCM and Generator Input/Output Idle Air Control Valve Inputs OBD II Symbol Description Notice
Figure 10:	IPC Class 2 Serial Data Input from PCM and Generator Input/Output Handling ESD Sensitive Parts Notice IPC Class 2 Serial Data MIL Outputs and Brake Fluid Level Indicator Input UAWJB, Ignition Switch, and Fuse Block Handling ESD Sensitive Parts Notice G203 Engine Controls Component Views Powertrain Control Module Description Transaxle Range Switch Inputs Cruise Control Module Input/Output and AIR System OBD II Symbol Description Notice
Figure 11:	Transaxle Range Switch Inputs Park Neutral Switch Schematic G113 and G117 Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Fuse Block, UAWJB, PCM, BCM, Cluster, Turn Signal Switch, and SDM Module UAWJB Engine Controls Component Views Powertrain Control Module Description Automatic Transaxle Inputs IPC Class 2 Serial Data Input from PCM and Generator Input/Output OBD II Symbol Description Notice
Figure 12:	Automatic Transaxle Inputs UAWJB, Stop Lamp Switch, EVAP, MAF Secondary Air Injection Bypass Valve Solenoid UAWJB, Automatic Transaxle, ICM, HO2S1 and HO2S2 Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description Heater A/C Control Output and A/C Compressor Clutch Coil IPC Class 2 Serial Data Input from PCM and Generator Input/Output OBD II Symbol Description Notice
Figure 13:	Heater A/C Control Output and A/C Compressor Clutch Coil Low Blower, Cruise, and HVAC Fuses Low Blower, Cruise, and HVAC Fuses UAWJB, Ignition Switch, and Fuse Block UAWJB UAWJB G100, G113 and G113 G100, G113 and G113 UAWJB G113 and G117 Handling ESD Sensitive Parts Notice G113 and G117 Engine Controls Component Views Powertrain Control Module Description Cooling Fans Output Automatic Transaxle Inputs OBD II Symbol Description Notice
Figure 14:	Cooling Fans Output G113 and G117 G113 and G117 G113 and G117 UAWJB Handling ESD Sensitive Parts Notice Engine Controls Component Views Powertrain Control Module Description Heater A/C Control Output and A/C Compressor Clutch Coil OBD II Symbol Description Notice