Engine Controls - System/Component Tests

• Introduction
  • Notes
  • Using Check Harness
  • Connecting Tachometer
• Acoustic Control Induction System (ACIS)
  • Notes
  • ACIS System Operation
  • ACIS Circuit
  • ACIS Intake Air Control Valve (IACV)
  • ACIS Vacuum Switching Valve (VSV)
  • ACIS Vacuum Tank
• Computerized Engine Controls
  • ECM Ground Circuits
  • ECM Back-Up Power Circuit (Battery)
  • ECM Power Source Circuit (Ignition Keyed)
• Engine Sensors & Switches
  • Camshaft Sensors
  • Crankshaft Sensor
  • EGR Temperature Sensor
  • Engine Coolant Temperature (ECT) Sensor
  • Intake Air Temperature (IAT) Sensor
    • Notes
    • IAT Sensor Resistance
  • Knock Sensor
  • Oxygen Sensor Heater Resistance
  • Oxygen Sensor Operation
    • Main Sensors
    • Sub-Sensor(s)
  • Park/Neutral Position (PNP) Switch
  • Park/Neutral Position (PNP) Switch Circuit
  • Sub-Throttle Position (Sub-TP) Sensor
  • Throttle Position (TP) Sensor
  • Vehicle Speed Sensor (VSS) No. 1
  • VSS No. 1 Circuit (Speedometer Operates)
  • VSS No. 1 Circuit (Speedometer Does Not Operate)
  • Volume Airflow (VAF) Sensor
• Modules, Motors, Relays & Solenoids
  • Modules
    • Fuel Pump ECU
    • Igniter
  • Motors
    • Idle Air Control (IAC) Valve
  • Relays
    • Notes
    • Preliminary Information
    • Test Procedure No. 1
    • Test Procedure No. 2
    • Test Procedure No. 3
    • Test Procedure No. 4
  • Solenoids
    • ACIS Vacuum Switching Valve (VSV)
    • EGR Vacuum Switching Valve (VSV)
    • (VSV) under EMISSION SYSTEMS & SUB-SYSTEMS.
    • Fuel Injectors
    • Fuel Pressure Regulator Vacuum Switching Valve (VSV)
• Fuel System
  • Cold Start Injector System
  • Fuel Cut System Operation
  • Fuel Injector Circuit
  • Fuel Injector Operation
  • Fuel Injector Resistance
  • Fuel Injector Volume
  • Fuel Pump Operation (Using DLC No. 1)
  • Fuel Pump Operation (Using Fuel Pump Connector)
  • Fuel Pump Resistance
  • Fuel Pump Pressure
  • Fuel Pump Ecu Circuit
  • Fuel Pressure Regulator
  • Fuel Pressure Regulator Vacuum Switching Valve (VSV)
    • Calif.
    • Except Calif.
  • Fuel Pressure Regulator VSV Control Circuit
    • Except Calif.
    • (Calif.)
  • Fuel System Pressure
• Idle Control System
  • A/C Idle-Up System
  • Idle Air Control (IAC) System
    • IAC System Operation
    • IAC System Circuit
    • IAC Valve Resistance
    • IAC Valve Operation
• Ignition System
  • Notes
  • Distributor Pick-Up Coil Air Gap
  • Distributor Sensors
    • Pick-Up Coil
  • IGNITOR
  • Ignition Coil Resistance
• Emission Systems & Sub-Systems
  • Air Injection
  • Exhaust Gas RECIRCULATION (EGR) System Operation
  • Exhaust Gas RECIRCULATION (EGR) Vacuum Modulator
  • Exhaust Gas RECIRCULATION (EGR) Vacuum Switching Valve (VSV)
  • Exhaust Gas RECIRCULATION (EGR) Valve
  • Fuel Evaporation
    • EVAP Canister
    • EVAP Vacuum Switching Valve (VSV)
    • Check Valve For EVAP Vacuum Control Circuit
  • Positive Crankcase Ventilation (PCV)
    • PCV Valve
• Throttle Controls
  • Dashpot
  • Throttle Opener
• Miscellaneous Controls
  • Notes
  • A/C Idle-Up System
  • Cooling Fan System
  • Transmission