Engine Controls Schematics. Pontiac Firebird 2002

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2002 🢒 Firebird 🢒 Engine 🢒 Engine Electrical 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL Master Electrical Component List Powertrain Control Module Description Ignition Relay OBD II Symbol Description Notice ABS IGN, PCM IGN and STRTR Fuses ABS IGN, PCM IGN and STRTR Fuses ENG CTRL, FUEL PUMP, AIR PUMP and PCM BAT Fuses Class 2 Serial Data Communication G110 V8 LS1
Figure 2:	Ignition Relay Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - 5 Volt and Low Reference Module Power,Ground,Serial Data and MIL Battery Positive Voltage Bussing IGN Fuse and Ignition Switch Bussing IGN Fuse and Ignition Switch Bussing IGN Fuse and Ignition Switch Bussing G105
Figure 3:	Engine Data Sensors - 5 Volt and Low Reference Master Electrical Component List Powertrain Control Module Description Engine Data Sensors Pressure,Temperature,MAF and VSS Ignition Relay OBD II Symbol Description Notice
Figure 4:	Engine Data Sensors - Pressure, Temperature, MAF and VSS Master Electrical Component List Air Intake System Description Engine Data Sensors-HO2S Engine Data Sensors - 5 Volt and Low Reference OBD II Symbol Description Notice ENG SEN Fuse ENG SEN Fuse Fuel Controls-EVAP and Device Controls Power, Ground, SerialData, Speedometer,Tachometer and Voltmeter VSS, TFT and PNP V6 L36 G110 V8 LS1
Figure 5:	Engine Data Sensors - HO2S Master Electrical Component List Powertrain Control Module Description Engine Data Sensors-Electronic Throttle Controls Engine Data Sensors Pressure,Temperature,MAF and VSS OBD II Symbol Description Notice G112 V8 LS1 ENG SEN Fuse ENG SEN Fuse
Figure 6:	Engine Data Sensors - Electronic Throttle Controls Master Electrical Component List Throttle Actuator Control (TAC) System Description Engine Data Sensors-Electronic Throttle Controls (TAC) Engine Data Sensors-HO2S OBD II Symbol Description Notice ETC and A/C CRUISE Fuses ABS BAT-2, H/L DR-HORN, TCS BAT, ABS BAT SOL, LH HDLP DR, RH HDLP DR and HORN Fuses Controls and Signals V6 L36
Figure 7:	Engine Data Sensors - Electronic Throttle Controls Master Electrical Component List Throttle Actuator Control (TAC) System Description Ignition Controls Engine Data Sensors-Electronic Throttle Controls OBD II Symbol Description Notice G110 V6 L36 G110 V6 L36
Figure 8:	Ignition Controls - Ignition System and Sensors Master Electrical Component List Electronic Ignition (EI) System Description Fuel Controls-Fuel Pump Controls Engine Data Sensors-Electronic Throttle Controls (TAC) OBD II Symbol Description Notice ENG CTRL Fuse ENG CTRL Fuse G112 V8 LS1
Figure 9:	Fuel Controls - Fuel Pump Controls Master Electrical Component List Fuel System Description Fuel Controls-Fuel Injectors Ignition Controls OBD II Symbol Description Notice ENG CTRL, FUEL PUMP, AIR PUMP and PCM BAT Fuses G110 V6 L36 G110 V6 L36 G305, G310, G320
Figure 10:	Fuel Controls - Fuel Injectors Master Electrical Component List Fuel System Description Fuel Controls-EVAP and Device Controls Fuel Controls-Fuel Pump Controls OBD II Symbol Description Notice INJ 1 Fuse
Figure 11:	Fuel Controls - EVAP and Device Controls Master Electrical Component List Evaporative Emission Control System Description Controlled Monitored Subsytem References Fuel Controls-Fuel Injectors OBD II Symbol Description Notice Engine Data Sensors Pressure,Temperature,MAF and VSS Engine Coolant Temperature Gauge, Engine Oil Pressure Gauge and Fuel Level Gauge Engine Coolant Temperature Gauge, Engine Oil Pressure Gauge and Fuel Level Gauge Compressor Controls - V6 L36 ENG CTRL Fuse ENG CTRL Fuse VSS, TFT and PNP V6 L36 Compressor Controls - V6 L36
Figure 12:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Transmission Controls-M/T and A/T Fuel Controls-EVAP and Device Controls OBD II Symbol Description Notice Compressor Controls - V6 L36 Engine Cooling Schematics Traction Control Switch V6 L36 Charging Indicators
Figure 13:	Transmission Controls - M/T and A/T Master Electrical Component List Powertrain Control Module Description Controlled Monitored Subsytem References OBD II Symbol Description Notice Solenoids and TCC Switch V6 L36 Second Gear Start V6 L36 VSS, TFT and PNP V6 L36