Chrysler Colt/Vista 1990-1993 Repair Information
Relieving Fuel System Pressure
Disconnect the fuel pump harness connector located near the fuel tank. To access this connector it may be necessary, depending on year and model, to remove the rear seat cushion and carpet. Note the fuel pump wire running along the floor. It has an inwire connector in it.
Start the engine and uncouple the connector in the wire. Let the engine stop by itself.
Turn the key to OFF. Disconnect the negative battery cable.