Engine Controls Schematics. Buick Park Avenue 2001

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2001 🢒 Park Avenue 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Controls Schematics

Figure 1:	PCM Power and Ground Master Electrical Component List Powertrain Control Module Description MIL and Data Link Connector (DLC) OBD II Symbol Description Notice Underhood Fuse Block- CRK, PCM/CRU and SBM Fuses Underhood Fuse Block- CRK, PCM/CRU and SBM Fuses Underhood Fuse Block- PCM, SIR and INJR Fuses Underhood Fuse Block- PCM, ABS, HZDT/SG, F/PMP, PK LP Fuses and F/PMP Relay G100, G101, G102 and G103
Figure 2:	MIL and Data Link Connector (DLC) Master Electrical Component List Powertrain Control Module Description Ignition Control PCM Power and Ground OBD II Symbol Description Notice Underhood Fuse Block- BAT 1/ Rear Fuse Block- RDM, C/LTR, DDM, HTDSTL, TRK REL Fuses and Trunk Lid Release Relay/ IP Fuse Block- PDM, SBM, CSTR/SBM Fuses Underhood Fuse Block- OXY SEN and SBM LCM Fuses Underhood Fuse Block- OXY SEN and SBM LCM Fuses Underhood Fuse Block- OXY SEN and SBM LCM Fuses Cruise, Fuel, Oil and Volt Indicators Class 2 Serial Data Line
Figure 3:	Ignition Control Master Electrical Component List Electronic Ignition (EI) System Description Fuel Control MIL and Data Link Connector (DLC) OBD II Symbol Description Notice Underhood Fuse Block, RUN/CRK Fuse and IGN Relay
Figure 4:	Fuel Control Master Electrical Component List Fuel System Description Fuel Injectors Ignition Control Underhood Fuse Block- T/SIG, A/C CLU Fuses and A/C CLU Relay Underhood Fuse Block- PCM, ABS, HZDT/SG, F/PMP, PK LP Fuses and F/PMP Relay G100, G101, G102 and G103 G400 (1 of 2)
Figure 5:	Fuel Injectors Master Electrical Component List Fuel System Description Transaxle Solenoids and ABS/TCC Switch Fuel Control OBD II Symbol Description Notice Underhood Fuse Block, RUN/CRK Fuse and IGN Relay
Figure 6:	Transaxle Solenoids and ABS/TCC Switch Master Electrical Component List Powertrain Control Module Description Sensors Fuel Injectors OBD II Symbol Description Notice Underhood Fuse Block- AIR SOL, C3I and IGNFD Fuse ABS/TCC Switch
Figure 7:	Sensors Master Electrical Component List Powertrain Control Module Description Fuel Tank Pressure Sensor and EVAP Vent Valve Transaxle Solenoids and ABS/TCC Switch OBD II Symbol Description Notice Fuel Tank Pressure Sensor and EVAP Vent Valve EGR and EVAP Purge Valve Fuel Tank Pressure Sensor and EVAP Vent Valve Transaxle Sensors
Figure 8:	Fuel Tank Pressure Sensor and EVAP Vent Valve Master Electrical Component List Evaporative Emission Control System Description Heated Oxygen Sensors Sensors OBD II Symbol Description Notice Underhood Fuse Block- OXY SEN and SBM LCM Fuses Underhood Fuse Block- OXY SEN and SBM LCM Fuses Sensors Sensors
Figure 9:	Heated Oxygen Sensors Master Electrical Component List Fuel System Description MAF, IAC and Knock Sensors Fuel Tank Pressure Sensor and EVAP Vent Valve OBD II Symbol Description Notice Underhood Fuse Block, RUN/CRK Fuse and IGN Relay G100, G101, G102 and G103
Figure 10:	MAF, IAC and Knock Sensors Master Electrical Component List Knock Sensor (KS) System Description Cruise Control Module and VSS Control Heated Oxygen Sensors OBD II Symbol Description Notice Underhood Fuse Block, RUN/CRK Fuse and IGN Relay Underhood Fuse Block- PCM, SIR and INJR Fuses G100, G101, G102 and G103
Figure 11:	Cruise Control Module and VSS Control Master Electrical Component List Powertrain Control Module Description EGR and EVAP Purge Valve MAF, IAC and Knock Sensors OBD II Symbol Description Notice Power and Ground
Figure 12:	EGR and EVAP Purge Valve Master Electrical Component List Exhaust Gas Recirculation (EGR) System Description EBCM, Generator and Engine Oil Level Switch Cruise Control Module and VSS Control OBD II Symbol Description Notice Underhood Fuse Block- AIR SOL, C3I and IGNFD Fuse Sensors
Figure 13:	EBCM, Generator and Engine Oil Level Switch Master Electrical Component List Powertrain Control Module Description Transaxle Sensors EGR and EVAP Purge Valve OBD II Symbol Description Notice G202 (1 of 4) G100, G101, G102 and G103
Figure 14:	Transaxle Sensors Master Electrical Component List Powertrain Control Module Description Automatic Transaxle Internal Mode Switch and VSS EBCM, Generator and Engine Oil Level Switch OBD II Symbol Description Notice Sensors
Figure 15:	Automatic Transaxle Internal Mode Switch and VSS Master Electrical Component List Powertrain Control Module Description A/C Clutch Control Transaxle Sensors OBD II Symbol Description Notice G100, G101, G102 and G103
Figure 16:	A/C Clutch Control Master Electrical Component List Powertrain Control Module Description Engine Cooling Fan Motor Controls Automatic Transaxle Internal Mode Switch and VSS OBD II Symbol Description Notice Underhood Fuse Block, RUN/CRK Fuse and IGN Relay Underhood Fuse Block- T/SIG, A/C CLU Fuses and A/C CLU Relay G100, G101, G102 and G103
Figure 17:	Engine Cooling Fan Motor Controls Master Electrical Component List Powertrain Control Module Description Air Pump Motor and Vacuum Valve Solenoid (NC8 only) A/C Clutch Control OBD II Symbol Description Notice Underhood Fuse Block and Underhood Maxi-Fuse Block G105
Figure 18:	Air Pump Motor and Vacuum Valve Solenoid (NC8 only) Master Electrical Component List Powertrain Control Module Description Engine Cooling Fan Motor Controls OBD II Symbol Description Notice Underhood Fuse Block and Underhood Maxi-Fuse Block Underhood Fuse Block- AIR SOL, C3I and IGNFD Fuse G105