GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Venture Ext. 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Inlet Pipe to Auxiliary Coolant Pump Hose Replacement

Removal Procedure
  1. Drain Cooling system. Refer to Cooling System Draining and Filling in Engine Cooling.

    2. Object Number: 423706 Size: SH
  2. Remove the wiper module cover.
  3. Remove the air cleaner duct and cover. Refer to Air Filter Element Replacement in Engine Controls -- 3.4L.
  4. Rotate the engine forward and secure. Refer to Rotating the Engine for Service Access in Engine Mechanical.

    5. Object Number: 637500 Size: SH
  5. Disconnect the inlet pipe to auxiliary coolant pump hose from the inlet pipe.
  6. Disconnect the inlet pipe to auxiliary coolant pump hose from the auxiliary coolant pump (4).
  7. Remove the inlet pipe to auxiliary coolant pump hose (3).

Installation Procedure

    Object Number: 637500 Size: SH
  1. Install the inlet pipe to auxiliary coolant pump hose (3).
  2. Connect the inlet pipe to auxiliary coolant pump hose to the auxiliary coolant pump (4).
  3. Connect the inlet pipe to auxiliary coolant pump hose to the inlet pipe.
  4. Rotate the engine rearward to the proper position. Refer to Rotating the Engine for Service Access in Engine Mechanical.
  5. Install the air cleaner cover and duct. Refer to Air Filter Element Replacement in Engine Controls -- 3.4L.

    6. Object Number: 423706 Size: SH
  6. Install the wiper module cover.
  7. Refill the cooling system. Refer to Cooling System Draining and Filling in Engine Cooling.