Section 2781 (Engine Controls - System Test DV Through JD - 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 DV: Electronic Throttle Control Throttle Position Sensor, Throttle Control Motor
- Test FB: Power Take Off
- Test FD: Brake Pedal Position Switch
- Test Ff: Power Steering Pressure Switch
- Test H: Fuel Control
- Test Ha: Natural Gas Fuel Control
- Test HB: Natural Gas Fuel Delivery System
- Test HC: Gasoline Fuel Delivery System
- Test Hd: Misfire Detection Monitor
- Test He: EGR System
- Test Hf: Catalyst Efficiency Monitor & Exhaust Systems
- Test Hg: PCV System
- Test HH: Exhaust Gas RECIRCULATION System Module
- Test HK: Variable Cam Timing
- Test HM: Secondary Air Injection System
- Test HU: Air Intake System
- Test HX: Evaporative Emission Monitor & System
- Test HY: Generator/Regulator System
- Test JB: Secondary Ignition
- Test JD: Crankshaft Position Sensor