Engine Controls - System Test A Through DU - CNG, Flex-Fuel & Gasoline

• Test A: No-Start
  • Notes
  • Diagnostic Aids
  • Testing
• Test B: EEC-V Power Relay
  • Notes
  • Diagnostic Aids
  • Testing
• Test C: Reference Voltage
  • Notes
  • Diagnostic Aids
  • Testing
• Test DA: Temperature Sensor Test (IAT, ECT & EOT)
  • Notes
  • Diagnostic Aids
  • Testing
• Test Db: Engine Fuel Temperature Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test Dc: Mass Airflow Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test Dd: Fuel Rail Pressure Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DF: Vehicle Speed Circuit Check
  • Notes
  • Diagnostic Aids
  • Testing
• Test Dg: Knock Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DH: Throttle Position Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DJ: Air Conditioning Evaporator Temperature Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DK: Electronic Throttle Control & Accelerator Pedal Position Sensor
  • Notes
  • Description
  • Diagnostic Aids
  • Testing
• Test DL: Cylinder Head Temperature Sensor
  • Notes
  • Description
  • Diagnostic Aids
  • Testing
• Test Dm: Manifold Absolute Pressure Sensor & Thermal Manifold Absolute Pressure Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DP: Vehicle Speed Sensor/Transfer Case Speed Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DQ: Barometric Pressure Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test Dr: Camshaft Position Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DS: Air Conditioning Pressure Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DT: Power Steering Pressure Sensor
  • Notes
  • Diagnostic Aids
  • Testing
• Test DU: Intake Air Temperature 2
  • Notes
  • Diagnostic Aids
  • Testing