GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1999 🢒 Eldorado 🢒 Engine 🢒 Engine Mechanical - 4.6L 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure

    Object Number: 481563 Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the electrical connector (2) from the oil pressure switch (1).
  3. Remove the oil pressure Switch (1) from the oil filter adapter (3).

Installation Procedure

    Object Number: 481563 Size: SH
  1. Install the oil pressure switch (1) to the oil filter adapter (3).
  2. Connect the electrical connector (2) into the oil pressure switch (1).
  3. Lower the vehicle.