Engine Controls - System/Component Tests

• Introduction
• Air Induction Systems (Turbocharger)
  • Air By-Pass Valve
  • Boost Pressure
  • Compressor & Turbine Wheel Deflection
  • INTERCOOLER
  • Oil Passage Inspection
  • Solenoid Valve
  • WASTEGATE
• Variable Dynamic Effect Intake (VDI) System (Non-Turbo)
  • Actuator
  • Solenoid Valve
• 6-Port Induction System (Non-Turbo)
  • Actuator
  • Solenoid Valve
• Engine Sensors & Switches
  • A/C Switch
  • Airflow Meter/Sensor Inspection
• Back-Up Light & 5TH Switch (M/T, Non-Turbo)
• Back-Up Light & 5TH Switch (M/T, Turbo)
• Brake Light Switch
• Clutch Switch (M/T) Test
• Coolant Temperature Switch Test
• Coolant THERMOSENSOR Test
  • Notes
  • Crank Angle Sensor
• Heat Hazard Sensor System Check
  • Notes
  • Heat Sensor Test
  • Idle Switch
  • Inhibitor Switch (A/T) Testing
  • Intake Air THERMOSENSOR
  • Knock Sensor
• Metering Oil Pump Position Sensor
  • Resistance Tests
• Metering Oil Pump Stepper Motor Test
• Neutral Switch (M/T) Test
• Oil Pressure Switch Test (Non-Turbo A/T)
• Oxygen Sensor (O2) Check
• Power Steering Pressure Switch Test
• Pressure Sensor Test
• Throttle Position Sensor
• Vehicle Speed Sensor
• Relays, Solenoids, Motors & Modules
  • Circuit Opening Relay
  • Main Relay
  • Air Induction Control Solenoid
  • Air Injection Solenoids
  • Fuel Injectors
  • Fuel Injector Resistance
  • Pressure Regulator Control Solenoid
  • Purge Control Solenoid
  • VDI Solenoid (Non-Turbo)
  • WASTEGATE Solenoid
• Fuel Delivery System
  • Notes
  • Fuel Pump Relay Control
  • Injector Fuel Leakage
  • Injector Delivery Volume
  • Pulsation Damper
• Fuel Control System
  • Resistor Relay
• Idle Control System
  • Base Throttle Opening Angle (Throttle Body)
  • Fast Idle Operation
  • Accelerator Linkage
  • Double Throttle Diaphragm (Non-Turbo)
  • Check Valve
  • Delay Valve (Non-Turbo)
  • Coolant THERMOVALVE
  • Auxiliary Port Valve Actuator (Non-Turbo)
• Idle Speed Control (ISC) System
  • By-Pass Air Control (BAC) Check
  • BAC Solenoid Valve
  • Accelerated Warm-Up Solenoid Valve
  • Air Supply Valve Solenoid (Turbo)
• Ignition System
  • Notes
  • Knock Control System (Turbo Models)
• Emission Systems & Sub-Systems
  • Air Injection
  • Air Control Valve
  • Air Pump
  • Converter Air Line Check Valve
  • Intake Manifold Check Valve
  • Port Air Solenoid Valve (Non-Turbo)
  • Port Air Solenoid Valve (Turbo)
  • Relief Solenoid Valve (Non-Turbo)
  • Relief Solenoid Valve (Turbo)
  • Relief Solenoid Valve Signal Check
  • Split Air Solenoid Valve (A/T Non-Turbo)
  • Split Air Solenoid Valve (M/T Models)
  • Switching Solenoid Valve
  • Switching Solenoid Valve Signal Check
• Deceleration Control System
  • Notes
  • System Testing
  • Air By-Pass Valve (Turbo)
  • Anti-AFTERBURN Valve
  • Dashpot Inspection
  • Dashpot Adjustment (Non-Turbo)
  • Dashpot Adjustment (Turbo)
  • Throttle Sensor
• Fuel Evaporation System
  • System Inspection
  • Evaporation Line
  • Check Valve
  • Check & Cut Valve
  • Purge Valve
• Positive Crankcase Ventilation (PCV) System
  • System Inspection
• Miscellaneous Controls
  • A/C Cut-Out Control System