Engine Controls Schematics. Buick Terraza

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2005 🢒 Terraza - 4WD 🢒 Body 🢒 Wiring Systems 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - 5-Volt and Low Reference Engine Controls Schematic Icons Ignition Switch G102, G113 and G115 B+ Bus ABS, AIRBAG, CRUISE/SWTCH, HVAC/RPA/CRUISE, PCM IGN, and TRANS SOLS Fuses Ignition Switch G102, G113 and G115 ABS, AIRBAG, CRUISE/SWTCH, HVAC/RPA/CRUISE, PCM IGN, and TRANS SOLS Fuses DLC Schematics
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - MAF, Pressure, Temperature, and VSS Module Power, Ground, Serial Data, and MIL Engine Controls Schematic Icons
Figure 3:	Engine Data Sensors - MAF, Pressure, Temperature, and VSS Master Electrical Component List Control Module References Engine Data Sensors - Oxygen Sensors Engine Data Sensors - 5-Volt and Low Reference Engine Controls Schematic Icons ELEC IGN, EMIS/AWD, ENG SNSR/EVAP, ETC, FRT BLWR HI, and FUEL INJ Fuses Module Power, Ground, Serial Data, and MIL Module Power, Ground, Serial Data, and MIL G102, G113 and G115 ISS, Pressure Control, and VSS
Figure 4:	Engine Data Sensors - Oxygen Sensors Master Electrical Component List Control Module References Engine Data Sensors - Throttle Actuator Controls Engine Data Sensors - MAF, Pressure, Temperature, and VSS Engine Controls Schematic Icons Module Power, Ground, Serial Data, and MIL ELEC IGN, EMIS/AWD, ENG SNSR/EVAP, ETC, FRT BLWR HI, and FUEL INJ Fuses
Figure 5:	Engine Data Sensors - Throttle Actuator Controls Master Electrical Component List Throttle Actuator Control (TAC) System Description Control Module References Ignition Controls - Ignition System Engine Data Sensors - Oxygen Sensors Engine Controls Schematic Icons Module Power, Ground, Serial Data, and MIL Stop/Turn Signal Lamps Driver Inputs, Indicators Gages, Ground, and Power G102, G113 and G115 Engine Controls Schematic Icons
Figure 6:	Ignition Controls - Ignition System Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Fuel Controls - Fuel Pump Controls Engine Data Sensors - Throttle Actuator Controls Engine Controls Schematic Icons Module Power, Ground, Serial Data, and MIL Engine Controls Schematic Icons Engine Controls Schematic Icons G102, G113 and G115
Figure 7:	Fuel Controls - Fuel Pump Controls Master Electrical Component List Fuel System Description Control Module References Fuel Controls - Fuel Injectors Ignition Controls - Ignition System Engine Controls Schematic Icons G102, G113 and G115 ABS MOTOR, AC/DC INVRTR, AUX/PWR 12VDC, FRT WSW, and PCM ETC Fuses Gages, Ground, and Power G102, G113 and G115 G301
Figure 8:	Fuel Controls - Fuel Injectors Master Electrical Component List Fuel System Description Control Module References Fuel Controls - EVAP Controls Fuel Controls - Fuel Pump Controls Engine Controls Schematic Icons Module Power, Ground, Serial Data, and MIL
Figure 9:	Fuel Controls - EVAP Controls Master Electrical Component List Evaporative Emission Control System Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Injectors Engine Controls Schematic Icons Gages, Ground, and Power CAN VENT, CLSTR/HVAC, INT/LAMP, ONSTAR, and RADIO AMP Fuses Module Power, Ground, Serial Data, and MIL ELEC IGN, EMIS/AWD, ENG SNSR/EVAP, ETC, FRT BLWR HI, and FUEL INJ Fuses ELEC IGN, EMIS/AWD, ENG SNSR/EVAP, ETC, FRT BLWR HI, and FUEL INJ Fuses
Figure 10:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Control Module References Transmission Controlled References Fuel Controls - EVAP Controls Engine Controls Schematic Icons A/C Compressor Controls Engine Cooling Schematics Driver Inputs, Indicators All-Wheel Drive Schematics Starting Charging Indicators and Lighting Cruise Control Schematics
Figure 11:	Transmission Controlled References Master Electrical Component List Powertrain Control Module Description Control Module References Controlled/Monitored Subsystem References Engine Controls Schematic Icons Shift Solenoids, TCC, and TFT Internal Mode Switch ISS, Pressure Control, and VSS