Test DP: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS): Notes
WARNING: This page does not describe the selected car, but rather 26 other vehicles, including the 1999 Mercury Tracer, 1999 Mercury Sable, 1999 Mercury Mystique, 1999 Mercury Mountaineer, and 1999 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
After each service or repair procedure has been completed, reconnect all components. Clear DTCs and perform OBD-II Drive Cycle. See DRIVE CYCLES under ADDITIONAL SYSTEM FUNCTIONS. After drive cycle is complete, repeat QUICK TEST procedures to ensure all EEC-V systems are working properly and DTCs are no longer present.