Engine Controls Schematics. Buick LeSabre 1997

For 1990-2009 cars only

Makes 🢒 Buick 🢒 1997 🢒 LeSabre 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Engine Controls Schematics

Figure 1:	Grounds, Serial Data Engine Controls Components Data Link Connector Diagnosis MIL Control OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice
Figure 2:	MIL Control Engine Controls Components Malfunction Indicator Lamp (MIL) Inoperative Ignition Control Module OBD II Symbol Description Notice Grounds, Serial Data Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 3:	Ignition Control Module VIN K Fuel Control OBD II Symbol Description Notice MIL Control Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 4:	VIN K Fuel Control Engine Controls Components Fuel Pump Electrical Circuit Diagnosis VIN K VIN 1 Fuel Control OBD II Symbol Description Notice Ignition Control Module Handling ESD Sensitive Parts Notice
Figure 5:	VIN 1 Fuel Control Fuel Injectors Engine Controls Components Fuel Pump Electrical Circuit Diagnosis VIN 1 OBD II Symbol Description Notice VIN K Fuel Control Handling ESD Sensitive Parts Notice
Figure 6:	Fuel Injectors A/C Presure, Fuel Tank Pressure, TP, MAP, IAT, ECT Sensors Engine Controls Components Fuel System Diagnosis Fuel Metering System OBD II Symbol Description Notice VIN 1 Fuel Control Handling ESD Sensitive Parts Notice
Figure 7:	A/C Presure,Fuel Tank Presure, TP, MAP, IAT, ECT Sensors EGR Valve, EVAP System Engine Controls Components Information Sensors OBD II Symbol Description Notice Fuel Injectors Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 8:	EGR Valve, EVAP System MAF, IAC, Knock Sensors Engine Controls Components Information Sensors OBD II Symbol Description Notice A/C Presure, Fuel Tank Pressure, TP, MAP, IAT, ECT Sensors Handling ESD Sensitive Parts Notice
Figure 9:	MAF, IAC, Knock Sensors HO2S Sensors Engine Controls Components Information Sensors OBD II Symbol Description Notice EGR Valve, EVAP System Handling ESD Sensitive Parts Notice
Figure 10:	HO2S Sensors VSS, Cruise Control Module Engine Controls Components Information Sensors OBD II Symbol Description Notice MAF, IAC, Knock Sensors Handling ESD Sensitive Parts Notice
Figure 11:	VSS, Cruise Control Module Trans Range Engine Controls Components DTC P1554 Cruise Control Feedback Circuit OBD II Symbol Description Notice HO2S Sensors Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 12:	Trans Range TCC Brake Switch, TCC Solenoid Engine Controls Components Information Sensors OBD II Symbol Description Notice VSS, Cruise Control Module Handling ESD Sensitive Parts Notice
Figure 13:	TCC Brake Switch, TCC Solenoid Engine Oil Life Reset, Engine Oil Life Level Switch Engine Controls Components Information Sensors OBD II Symbol Description Notice Trans Range Handling ESD Sensitive Parts Notice
Figure 14:	Engine Oil Life Reset, Engine Oil Life Level Switch Engine Controls Components Information Sensors OBD II Symbol Description Notice TCC Brake Switch, TCC Solenoid Handling ESD Sensitive Parts Notice
Figure 15:	Gen Control,Volts Lamp, Shift Select Switch, EBTCM Module HVAC Programmer Engine Controls Components Information Sensors Engine Oil Life Reset, Engine Oil Life Level Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 16:	HVAC Control Engine Controls Components Powertrain Control Module Controlled Air Conditioning (A/C) Circuit Diagnosis Gen Control, Volts Lamp, Shift Select Switch, EBTCM Module OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice
Figure 17:	HVAC Programmer Cooling Fans Engine Controls Components Powertrain Control Module Controlled Air Conditioning (A/C) Circuit Diagnosis OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice
Figure 18:	Cooling Fans HVAC Control Engine Controls Components Electric Cooling Fan Diagnosis OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice
Figure 19:	Trans Range PNP Engine Controls Components OBD II Symbol Description Notice
Figure 20:	TCC, 4T65-E Trans Engine Oil Life Reset, Engine Oil Life Level Switch Engine Controls Components Information Sensors OBD II Symbol Description Notice Trans Range Handling ESD Sensitive Parts Notice
Figure 21:	TFT Sensor, Trans Range 4T65-E HVAC Programmer Engine Controls Components Information Sensors Engine Oil Life Reset, Engine Oil Life Level Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 22:	Shift Select Switch HVAC Programmer Engine Controls Components Information Sensors Engine Oil Life Reset, Engine Oil Life Level Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice