GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1997 🢒 GMC P42 Commercial Chassis 🢒 Engine 🢒 Engine Controls - 6.5L 🢒 Oil Pressure Switch

Removal Procedure
  1. Remove the Fuel Filter/Manger. Refer to Fuel Manager/Filter Replacement .
  2. Disconnect the electrical connector.

    3. Object Number: 27615 Size: SH
  3. Remove the switch (1) using J 35748 .

Installation Procedure
  1. Install the Fuel Filter/Manger. Refer to Fuel Manager/Filter Replacement .

    2. Object Number: 27615 Size: SH
  2. Install the switch (1).
  3. Connect the electrical connector.
  4. Bleed the fuel system. Refer to Fuel Supply System Air Bleed .