Engine Controls Schematics. Pontiac Firebird 1998

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1998 🢒 Firebird 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Engine Controls Schematics

3.8L Engine Control Schematics

Figure 1:	Power, Ground and MIL Engine Controls Components Malfunction Indicator Lamp (MIL) Inoperative Power, Ground and MIL OBD II Symbol Description Notice Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Power Distribution Schematics Power Distribution Schematics Power Distribution Schematics Fuse Block Schematics Fuse Block Schematics Ground Distribution Schematics Automatic Transmission Controls Schematics Instrument Cluster: Analog Schematics Power, Ground and MIL
Figure 2:	Power, Ground and MIL Engine Controls Components Data Link Connector Diagnosis Ignition Control, Knock Sensors Power, Ground and MIL OBD II Symbol Description Notice Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice Power, Ground and MIL Power Distribution Schematics Fuse Block Schematics Fuse Block Schematics Ground Distribution Schematics Ground Distribution Schematics ABS/TCS Schematics Data Link Connector Schematics
Figure 3:	Ignition Control, Knock Sensors Engine Controls Components Engine Cranks but Does Not Run Fuel Pump Controls Power, Ground and MIL OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice Power Distribution Schematics Power Distribution Schematics
Figure 4:	Fuel Pump Controls Engine Controls Components Fuel Pump Electrical Circuit Diagnosis Fuel Injectors Ignition Control, Knock Sensors Power, Ground and MIL Engine Controls Schematic Icons Engine Controls Schematic Icons Power Distribution Schematics Ground Distribution Schematics Ground Distribution Schematics TP, MAP, ECT, IAT Sensors Engine Controls Components Fuel Injectors Ignition Control, Knock Sensors OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 5:	Fuel Injectors Engine Controls Components Engine Cranks but Does Not Run TP, MAP, ECT, IAT Sensors Fuel Pump Controls OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Power Distribution Schematics
Figure 6:	TP, MAP, ECT, IAT Sensors Engine Controls Components Powertrain Control Module Description HO2S Sensors Fuel Injectors OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice Fuel Pump Controls
Figure 7:	HO2S Sensors Engine Controls Components Information Sensors/Switches Description MAF Sensor, EVAP System, EGR Valve TP, MAP, ECT, IAT Sensors OBD II Symbol Description Notice Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice Power Distribution Schematics Fuse Block Schematics Ground Distribution Schematics
Figure 8:	MAF Sensor, EVAP System, EGR Valve Engine Controls Components Evaporative Emission Control System Operation Description Gen Control, IAC, Check Gauges Lamp HO2S Sensors OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Power Distribution Schematics Power Distribution Schematics Power Distribution Schematics Fuse Block Schematics Ground Distribution Schematics TP, MAP, ECT, IAT Sensors
Figure 9:	Gen Control, IAC, Check Gauges Lamp Engine Controls Components Powertrain Control Module Description Cruise Control, VSS MAF Sensor, EVAP System, EGR Valve OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Power Distribution Schematics Fuse Block Schematics Ground Distribution Schematics Fuse Block Schematics
Figure 10:	Cruise Control, VSS Engine Controls Components Powertrain Control Module Description 2nd Gear, Clutch Anticipated Switch Gen Control, IAC, Check Gauges Lamp OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice
Figure 11:	2nd Gear, Clutch Anticipated Switch Engine Controls Components Electronic Component Description Brake Switch, TCC Solenoid Cruise Control, VSS OBD II Symbol Description Notice Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice Fuse Block Schematics Fuse Block Schematics Ground Distribution Schematics
Figure 12:	Brake Switch, TCC Solenoid Engine Controls Components Electronic Component Description Trans Range 2nd Gear, Clutch Anticipated Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Power Distribution Schematics Power Distribution Schematics Fuse Block Schematics Fuse Block Schematics
Figure 13:	Trans Range Engine Controls Components Electronic Component Description A/C HVAC Control Brake Switch, TCC Solenoid Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice Ground Distribution Schematics Shift Lock Control Schematics Release Systems Schematics
Figure 14:	A/C HVAC Control Engine Controls Components Powertrain Control Module Controlled Air Conditioning Description Cooling Fans Trans Range OBD II Symbol Description Notice Powertrain Control Module Connector End Views Handling ESD Sensitive Parts Notice Power Distribution Schematics Power Distribution Schematics Fuse Block Schematics Fuse Block Schematics Ground Distribution Schematics
Figure 15:	Cooling Fans Engine Controls Components Engine Cooling Fan Description - Electric A/C HVAC Control OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Powertrain Control Module Connector End Views Power Distribution Schematics Power Distribution Schematics Fuse Block Schematics Ground Distribution Schematics