Engine Controls Schematics. Buick Lucerne 2006

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2006 🢒 Lucerne 🢒 Body 🢒 Wiring Systems 🢒 Engine Controls Schematics

Figure 1:	Power, Ground, MIL and DLC Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors, 5V Reference Bussing Engine Controls Schematic Icons Underhood Fuse Block B+ Rear Fuse Block B+ Underhood Fuse Block B+ RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses IGN SWTCH, STR/WHL/ILLUM Fuses PWR/TRAIN, AIR PUMP, AIR/SOL Relays, ECM/CRNK, INJ/COIL, PWR TRN, AIR PUMP, AIR/SOL Fuses PWR/TRAIN, AIR PUMP, AIR/SOL Relays, ECM/CRNK, INJ/COIL, PWR TRN, AIR PUMP, AIR/SOL Fuses RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses Engine Data Sensors, Pressure, Temp, and MAF/IAT PWR/TRAIN, AIR PUMP, AIR/SOL Relays, ECM/CRNK, INJ/COIL, PWR TRN, AIR PUMP, AIR/SOL Fuses G112 (L26) High Speed Serial Data G112 (L26)
Figure 2:	Engine Data Sensors, 5-Volt Reference Bussing Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors, Pressure, Temp, and MAF/IAT Power, Ground, MIL, and DLC Engine Controls Schematic Icons
Figure 3:	Engine Data Sensors - Pressure, Temp and MAF/IAT Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors, HO2S Engine Data Sensors, 5V Reference Bussing Engine Controls Schematic Icons Power, Ground, MIL, and DLC G112 (L26)
Figure 4:	Engine Data Sensors, HO2S Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors, APP and TAC Engine Data Sensors, Pressure, Temp, and MAF/IAT Engine Controls Schematic Icons Underhood Fuse Block B+ AIR PUMP, AIR/SOL, A/C, COOL/FAN 2, COOL/FAN, COOL/FAN 1 Relays, INJ/COIL, OXY PST Fuses PWR/TRAIN, AIR PUMP, AIR/SOL Relays, ECM/CRNK, INJ/COIL, PWR TRN, AIR PUMP, AIR/SOL Fuses
Figure 5:	Engine Data Sensors, APP and TAC Master Electrical Component List Throttle Actuator Control (TAC) System Description Control Module References Ignition Controls, CKP, CMP, Knock Sensors Engine Data Sensors, HO2S Engine Controls Schematic Icons Underhood Fuse Block B+ Rear Stop/Turn Signal Lamps PWR/TRAIN, AIR PUMP, AIR/SOL Relays, ECM/CRNK, INJ/COIL, PWR TRN, AIR PUMP, AIR/SOL Fuses G112 (L26)
Figure 6:	Ignition Controls, CKP, CMP, Knock Sensors Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Fuel Controls Engine Data Sensors, APP and TAC Engine Controls Schematic Icons Underhood Fuse Block B+ G101, G110, G111, G114, G115, G302, G303, G306, G307
Figure 7:	Fuel Controls Master Electrical Component List Fuel System Description Control Module References EVAP Controls Ignition Controls, CKP, CMP, Knock Sensors Engine Controls Schematic Icons Underhood Fuse Block B+
Figure 8:	EVAP Controls Master Electrical Component List Evaporative Emission Control System Description Control Module References EGR Fuel Controls Engine Controls Schematic Icons Rear Fuse Block B+ Engine Data Sensors, 5V Reference Bussing G301 G403 Engine Data Sensors, 5V Reference Bussing
Figure 9:	EGR Master Electrical Component List Exhaust Gas Recirculation (EGR) System Description Control Module References Controlled and Monitored Subsystem References EVAP Controls Engine Controls Schematic Icons Rear Fuse Block B+
Figure 10:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Control Module References Automatic Transmission Controls References EGR Engine Controls Schematic Icons Compressor Controls Compressor Controls Engine Cooling Schematics Shift Lock Control Schematics Starting 1 of 2 Charging Oil Level, EOP, Fuel Level Sensor Oil Level, EOP, Fuel Level Sensor
Figure 11:	Automatic Transmission Controls References Master Electrical Component List Powertrain Control Module Description Control Module References Controlled and Monitored Subsystem References Engine Controls Schematic Icons Stop Lamp Signal, TFT Sensor and TCC, Shift Solenoids Transmission Internal Mode Switch (IMS) VSS and AT ISS Sensors, Pressure Control Solenoid Valve, and TCC Release Switch