Section 2782 (Engine Controls - System Test A Through DU - CNG, Flex-Fuel & Gasoline)
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2003 Mercury Sable, 2003 Mercury Mountaineer, 2003 Mercury Marauder, 2003 Mercury Grand Marquis, and 2003 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
- Test A: No-Start
- Test B: EEC-V Power Relay
- Test C: Reference Voltage
- Test DA: Temperature Sensor Test (IAT, ECT & EOT)
- Test Db: Engine Fuel Temperature Sensor
- Test Dc: Mass Airflow Sensor
- Test Dd: Fuel Rail Pressure Sensor
- Test DF: Vehicle Speed Circuit Check
- Test Dg: Knock Sensor
- Test DH: Throttle Position Sensor
- Test DJ: Air Conditioning Evaporator Temperature Sensor
- Test DK: Electronic Throttle Control & Accelerator Pedal Position Sensor
- Test DL: Cylinder Head Temperature Sensor
- Test Dm: Manifold Absolute Pressure Sensor & Thermal Manifold Absolute Pressure Sensor
- Test DP: Vehicle Speed Sensor/Transfer Case Speed Sensor
- Test DQ: Barometric Pressure Sensor
- Test Dr: Camshaft Position Sensor
- Test DS: Air Conditioning Pressure Sensor
- Test DT: Power Steering Pressure Sensor
- Test DU: Intake Air Temperature 2