Engine Controls Schematics. Buick Park Avenue 2000

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2000 🢒 Park Avenue 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Engine Controls Schematics

Figure 1:	PCM Power and Ground Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice MIL and Data Link Connector (DLC) Underhood Fuse Block, PCM, ABS, HAZARD, FUEL PUMP, PARKLMP Fuses And Fuel Pump Relay Underhood Fuse Block, PCM, SDM and INJ Fuses Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses Underhood Fuse Block, CRANK, PCM/CRUISE AND SBM Fuses Handling ESD Sensitive Parts Notice G100, G101, G102, G103
Figure 2:	MIL and Data Link Connector (DLC) Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Ignition Control PCM Power and Ground Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses Underhood Fuse Block, BAT 1 Fuse/Rear Fuse Block, RDM, C/LTR, DDM, HTDST L and TRK REL Fuses/ IP Fuse Block, PDM, SBM and CSTR/SBM Fuses Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses Power, Ground, Class 2 Handling ESD Sensitive Parts Notice Class 2 Serial Data Line Handling ESD Sensitive Parts Notice
Figure 3:	Ignition Control Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Fuel Control, L36 MIL and Data Link Connector (DLC) Underhood Fuse Block, AIR SOLENOID, C3I and TRANS/EGR Fuses Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 4:	Fuel Contol, L36 Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Fuel Control, L67 Ignition Control Underhood Fuse Block, PCM, ABS, HAZARD, FUEL PUMP, PARKLMP Fuses And Fuel Pump Relay G100, G101, G102, G103 G400, 1 of 2 Handling ESD Sensitive Parts Notice
Figure 5:	Fuel Contol, L67 Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Fuel Injectors Fuel Control, L36 Underhood Fuse Block, PCM, ABS, HAZARD, FUEL PUMP, PARKLMP Fuses And Fuel Pump Relay Underhood Fuse Block, TURN, A/C Fuses and A/C Relay Handling ESD Sensitive Parts Notice G400, 1 of 2 G100, G101, G102, G103 Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 6:	Fuel Injectors Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Transaxle Solenoids and ABS/TCC Switch Fuel Control, L67 Underhood Fuse Block, PCM, SDM and INJ Fuses Handling ESD Sensitive Parts Notice
Figure 7:	Transaxle Solenoids and ABS/TCC Switch Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Sensors Fuel Injectors Underhood Fuse Block, AIR SOLENOID, C3I and TRANS/EGR Fuses Underhood Fuse Block, AIR SOLENOID, C3I and TRANS/EGR Fuses ABS/TCC Switch Handling ESD Sensitive Parts Notice
Figure 8:	Sensors Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Fuel Tank Pressure Sensor, EVAP Vent Valve Transaxle Solenoids and ABS/TCC Switch Handling ESD Sensitive Parts Notice Fuel Tank Pressure Sensor, EVAP Vent Valve EGR and EVAP Purge Valve Fuel Tank Pressure Sensor, EVAP Vent Valve Transaxle Sensors Handling ESD Sensitive Parts Notice
Figure 9:	Fuel Tank Pressure Sensor, EVAP Vent Valve Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Heated Oxygen Sensors Sensors Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses Handling ESD Sensitive Parts Notice Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses Sensors Sensors Handling ESD Sensitive Parts Notice
Figure 10:	Heated Oxygen Sensors Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice MAF, IAC, and Knock Sensors Fuel Tank Pressure Sensor, EVAP Vent Valve Underhood Fuse Block, OXYGEN SENSOR and IGN-1 Fuses Handling ESD Sensitive Parts Notice G100, G101, G102, G103
Figure 11:	MAF, IAC, and Knock Sensors Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Cruise Control Module and VSS Control Heated Oxygen Sensors Underhood Fuse Block, PCM, SDM and INJ Fuses Underhood Fuse Block, PCM, SDM and INJ Fuses G100, G101, G102, G103 Handling ESD Sensitive Parts Notice
Figure 12:	Cruise Control Module and VSS Control Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice EGR and EVAP Purge Valve MAF, IAC, and Knock Sensors Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 13:	EGR and EVAP Purge Valve Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice EBCM, Generator, Engine Oil Level Switch Cruise Control Module and VSS Control Underhood Fuse Block, AIR SOLENOID, C3I and TRANS/EGR Fuses Sensors Handling ESD Sensitive Parts Notice
Figure 14:	EBCM, Generator, Engine Oil Level Switch Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Transaxle Sensors EGR and EVAP Purge Valve Handling ESD Sensitive Parts Notice G100, G101, G102, G103 G202, 1 of 4 Handling ESD Sensitive Parts Notice
Figure 15:	Transaxle Sensors Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Park/Neutral Position (PNP) Switch and VSS EBCM, Generator, Engine Oil Level Switch Handling ESD Sensitive Parts Notice Sensors Handling ESD Sensitive Parts Notice
Figure 16:	Park/Neutral Position (PNP) Switch and VSS Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice A/C Clutch Control Transaxle Sensors Handling ESD Sensitive Parts Notice G100, G101, G102, G103
Figure 17:	A/C Clutch Control Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Engine Cooling Fan Motor Controls Park/Neutral Position (PNP) Switch and VSS Underhood Fuse Block, TURN, A/C Fuses and A/C Relay Underhood Fuse Block, TURN, A/C Fuses and A/C Relay Handling ESD Sensitive Parts Notice
Figure 18:	Engine Cooling Fan Motor Controls Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Air Pump Motor and Vacuum Valve Solenoid, NC8 Only A/C Clutch Control Handling ESD Sensitive Parts Notice G105
Figure 19:	Air Pump Motor and Vacuum Valve Solenoid, NC8 Only Engine Controls Components Powertrain Control Module Description OBD II Symbol Description Notice Engine Cooling Fan Motor Controls Underhood Maxi-Fuse Block, AIR PUMP, HI FAN, AUX PWR, and REARDEFOG Fuses Underhood Fuse Block, AIR SOLENOID, C3I and TRANS/EGR Fuses Handling ESD Sensitive Parts Notice G105