GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2006 🢒 CTS 🢒 Engine 🢒 Engine Mechanical - 6.0L 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure

    Object Number: 1412498 Size: SH
  1. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
  2. Disconnect the oil pressure sensor electrical connector (2).

    3. Important: Clean the area around the sensor before removal. This avoids debris from entering the engine.

  3. Remove the oil pressure sensor from the engine block.

Installation Procedure

    Object Number: 1412498 Size: SH
  1. If installing the old sensor, apply thread sealant to the threads. Refer to Adhesives, Fluids, Lubricants, and Sealers .

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the oil pressure sensor to the engine block.

    3. Tighten
    Tighten the engine oil pressure sensor to 35 N·m (26 lb ft).

  3. Connect the oil pressure sensor electrical connector (2).
  4. Install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .