GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1998 🢒 GMC C-Series Medium Duty Truck B7 🢒 Engine 🢒 Engine Controls - 6.5L (L65) 🢒 Engine Oil Pressure Sensor and/or Switch Replacement

Removal Procedure
  1. Remove the air cleaner assembly if necessary.
  2. Remove the harness connector from the Oil Pressure Switch by releasing the locking tab and pulling straight up.

    3. Object Number: 344483 Size: SH
  3. Remove the switch (1).

Installation Procedure

    Object Number: 344483 Size: SH
  1. Install the switch (1).
  2. Install the harness connector.
  3. Install air cleaner assembly if necessary.