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Engine Controls - System & Component Testing
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Engine Controls - System & Component Testing
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Introduction
Component Locations
Connector Identification
Computerized Engine Controls
Powertrain Control Module
Notes
Checking PCM Power & Ground Circuits
Sensors & Switches
Barometric Pressure Sensor
Camshaft Position Sensor
Crankshaft Position Sensor
Engine Coolant Temperature Sensor
Heated Oxygen Sensor
Intake Air Temperature Sensor
Knock Sensor
Manifold Absolute Pressure Sensor
Oxygen Sensor
Park/Neutral Position Switch (A/T)
Throttle Position Sensor
Vehicle Speed Sensor
Motors, Relays & Solenoids
A/C Clutch Relay
Auto Shutdown Relay
EVAP Purge Solenoid
Fuel Pump Relay
Idle Air Control Motor
Radiator Fan Relay Output
Fuel Systems
Fuel System Pressure Release
Fuel Delivery
Ignition Systems
Ignition Coil
Emission Systems & Sub-Systems
Fuel Evaporative System
Notes
EVAP Canister
Positive Crankcase Ventilation
Positive Crankcase Ventilation (PCV) Valve
DRIVEABILITY Problems
Start & Stall Condition
Miscellaneous Controls
Notes
Automatic Transmission
Wiring Diagrams