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Engine Controls - Theory & Operation
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Engine Controls - Theory & Operation
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Introduction
Computerized Engine Controls
Notes
Powertrain Control Module (Pcm)
Notes
4-Cylinder
6-Cylinder
V8
Input Devices
Notes
Anti-Theft System (DWA)
Camshaft Position Sensor(s)
Crankshaft (Speed/Position Pulse) Sensor
Engine (Coolant) Temperature Sensor
Hot Film Air Mass Meter
Intake Air Temperature Sensor
Knock Sensors
Heated Oxygen Sensor Control
Throttle Position (TP) Sensor
Vehicle Speed Sensor (VSS)
Output Signals
Notes
A/C Compressor Shutoff
A/C Switch & Compressor
Malfunction Indicator Light (MIL)
Fuel Injectors
Fuel Tank Vent (Evaporation) Control
Fuel Pump Relay
Idle Speed Actuator
Ignition Timing & Anti-Knock Function
Ignition Timing Control
Kickdown Prevention
Fuel System
Fuel Delivery
Fuel Pump
Fuel Pump Relay
Master Relay (DME Relay)
Fuel Pressure Regulator
Fuel Control
Catalytic Converter Protection (4-Cylinder)
Cold Start Control (6-Cylinder & V8)
Fuel Injectors (4-Cylinder)
Fuel Injectors (6-Cylinder & V8)
Oxygen Sensor Heater Relay & Heating Resistor
Idle Speed
Idle Speed Control Valve
Ignition Systems
Direct Ignition System (Dis)
Ignition Timing & Anti-Knock Function (4-Cylinder)
Ignition Timing Control & Anti-Knock Function (6-Cylinder & V8)
Catalytic Converter Protection Function (6-Cylinder & V8)
Emission Systems
Fuel Tank Vent (Evaporation) Control
All Models
Self-Diagnostic System
Self-Diagnostic Feature
Notes
Malfunction Indicator Light (MIL)
Miscellaneous Controls
Notes
A/C Compressor Clutch
A/C Compressor Shutoff (4-Cylinder)
A/C Compressor Shutoff (Except 4-Cylinder)