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Engine Controls - System/Component Tests - 4.6L
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Engine Controls - System/Component Tests - 4.6L
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Introduction
Computerized Engine Controls
Powertrain Control Module (Pcm)
Ground Circuits
Power Circuits
Engine Sensors & Switches
Notes
Sensors & Switches
Clutch Pedal Position (CPP) Switch
Engine Coolant Temperature (ECT) Sensor
Heated Oxygen Sensor (HO2S)
Inertia Fuel Shutoff (IFS) Switch
Intake Air Temperature (IAT) Sensor
Mass Airflow (MAF) Sensor
Park/Neutral Position (PNP) Switch
Throttle Position (TP) Sensor
Relays & Solenoids
Relays
Fuel Pump Relay
Solenoids
Canister Vent (CV) Solenoid
Canister Purge (CANP) Solenoid
EGR Solenoid
Idle Air Control (IAC) Solenoid
Fuel System
Fuel System Pressure Release
With Fuel Pressure Gauge
Without Fuel Pressure Gauge
Fuel Delivery
Fuel Pump Relay
Fuel Pressure Regulator
Fuel Control
Fuel Injector Resistance
Fuel Injector Check
Idle Control System
Ignition System
Notes
System
Preliminary Check
Test Equipment
Diagnostic Aids
Emission Systems & Subsystems
Secondary Air Injection
Exhaust Gas RECIRCULATION (EGR)
EGR Valve
EGR Vacuum Regulator (EVR) Solenoid
Fuel Evaporation
Canister Vent (CV) Solenoid
Vapor Management Valve (VMV)
EVAP Canister
Positive Crankcase Ventilation (PCV)