Heater Coolant Pump Replacement (HP5)

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Heater Coolant Pump

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Drain the coolant. Refer to Cooling System Draining and Filling (Static Fill With HP5) or Cooling System Draining and Filling (Static Fill Without HP5) or Cooling System Draining and Filling (GE 47716 Fill With HP5) or Cooling System Draining and Filling (GE 47716 Fill Without HP5) Remove the heater outlet hoses connected to the heater coolant pump. Refer to Heater Outlet Hose Replacement (LZ4) or Heater Outlet Hose Replacement (LE5) or Heater Outlet Hose Replacement (LAT) or Heater Outlet Hose Replacement (LY7) or Heater Outlet Hose Replacement (HP5 Pump to Engine) or Heater Outlet Hose Replacement (HP5 Pump to Heater Core) Disconnect the heater coolant pump electrical connector.
1	Heater Coolant Pump Bolt CAUTION: Refer to Fastener Caution . Tighten: 10 N.m (88 lb in)
2	Heater Coolant Pump

Callout

Component Name

Preliminary Procedures

Drain the coolant. Refer to Cooling System Draining and Filling (Static Fill With HP5) or Cooling System Draining and Filling (Static Fill Without HP5) or Cooling System Draining and Filling (GE 47716 Fill With HP5) or Cooling System Draining and Filling (GE 47716 Fill Without HP5)
Remove the heater outlet hoses connected to the heater coolant pump. Refer to Heater Outlet Hose Replacement (LZ4) or Heater Outlet Hose Replacement (LE5) or Heater Outlet Hose Replacement (LAT) or Heater Outlet Hose Replacement (LY7) or Heater Outlet Hose Replacement (HP5 Pump to Engine) or Heater Outlet Hose Replacement (HP5 Pump to Heater Core)
Disconnect the heater coolant pump electrical connector.

Heater Coolant Pump Bolt

CAUTION: Refer to Fastener Caution .

Tighten: 10 N.m (88 lb in)

Heater Coolant Pump