Engine Controls Schematics. Buick LeSabre 1998

For 1990-2009 cars only

Makes 🢒 Buick 🢒 1998 🢒 LeSabre 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Engine Controls Schematics

Figure 1:	Cell 20: PCM Power, Grounds and DLC Engine Controls Components Powertrain Control Module Description Cell 20: MIL Control OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 2:	Cell 20: MIL Control Engine Controls Components Powertrain Control Module Description Cell 20: Ignition Control Module Cell 20: PCM Power, Grounds and DLC OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 3:	Cell 20: Ignition Control Module Engine Controls Components Powertrain Control Module Description Cell 20: Fuel Control (VIN K) Cell 20: MIL Control OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 4:	Cell 20: Fuel Control (VIN K) Engine Controls Components Powertrain Control Module Description Cell 20: Fuel Control (VIN 1) Cell 20: Ignition Control Module OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 5:	Cell 20: Fuel Control (VIN 1) Engine Controls Components Powertrain Control Module Description Cell 20: Fuel Injectors Cell 20: Fuel Control (VIN K) OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 6:	Cell 20: Fuel Injectors Engine Controls Components Powertrain Control Module Description Cell 20: Sensors Cell 20: Fuel Control (VIN 1) OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 7:	Cell 20: Sensors Engine Controls Components Powertrain Control Module Description Cell 20: EGR Valve, EVAP System Cell 20: Fuel Injectors OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 8:	Cell 20: EGR Valve, EVAP System Engine Controls Components Powertrain Control Module Description Cell 20: MAF, IAC, Knock Sensors Cell 20: Sensors OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 9:	Cell 20: MAF, IAC, Knock Sensors Engine Controls Components Powertrain Control Module Description Cell 20: Heated Oxygen Sensors Cell 20: EGR Valve, EVAP System OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 10:	Cell 20: Heated Oxygen Sensors Engine Controls Components Powertrain Control Module Description Cell 20: VSS, Cruise Control Module Cell 20: MAF, IAC, Knock Sensors OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 11:	Cell 20: VSS, Cruise Control Module Engine Controls Components Powertrain Control Module Description Cell 20: Park/Neutral Position (PNP) Switch Cell 20: Heated Oxygen Sensors OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 12:	Cell 20: Park/Neutral Position (PNP) Switch Engine Controls Components Powertrain Control Module Description Cell 20: TCC Switch Cell 20: VSS, Cruise Control Module OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 13:	Cell 20: TCC Switch Engine Controls Components Powertrain Control Module Description Cell 20: Oil Life, Oil Level Switches Cell 20: Park/Neutral Position (PNP) Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 14:	Cell 20: Oil Life, Oil Level Switches Engine Controls Components Powertrain Control Module Description Cell 20: Generator, CCR, EBTCM Cell 20: TCC Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 15:	Cell 20: Generator, CCR, EBTCM Engine Controls Components Powertrain Control Module Description Cell 20: HVAC Control Cell 20: Oil Life, Oil Level Switches OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 16:	Cell 20: HVAC Control Engine Controls Components Powertrain Control Module Description Cell 20: HVAC Programmer Cell 20: Generator, CCR, EBTCM OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 17:	Cell 20: HVAC Programmer Engine Controls Components Powertrain Control Module Description Cell 20: Cooling Fans Cell 20: HVAC Control OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 18:	Cell 20: Cooling Fans Engine Controls Components Powertrain Control Module Description Cell 20: PNP Switch (Trans Range) Cell 20: HVAC Programmer OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 19:	Cell 20: PNP Switch (Trans Range) Engine Controls Components Powertrain Control Module Description Cell 20: Transaxle - Solenoids Cell 20: Cooling Fans OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 20:	Cell 20: Transaxle -- Solenoids Engine Controls Components Powertrain Control Module Description Cell 20: Transaxle - Sensors and TR Switch Cell 20: PNP Switch (Trans Range) OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 21:	Cell 20: Transaxle -- Sensors and TR Switch Engine Controls Components Powertrain Control Module Description Cell 20: Shift Select Switch Cell 20: Transaxle - Solenoids OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Powertrain Control Module Connector End Views
Figure 22:	Cell 20: Shift Select Switch Engine Controls Components Powertrain Control Module Description Cell 20: Transaxle - Sensors and TR Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Engine Controls Schematic References Powertrain Control Module Connector End Views