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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1619 (Automatic Transmission - 4T45-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> On-Vehicle Repair Instructions >> Auxiliary Fluid Pump Priming

Auxiliary Fluid Pump Priming

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.
  1. The transmission must be in the vehicle and partially filled with fluid (approximately 8 quarts).
  2. To prime the auxiliary pump, use the Tech II and follow the listed menus in order:
    1. Tech II Diagnosis
    2. 2007
    3. LD Truck
    4. Saturn
    5. Z
    6. VUE Hybrid
    7. Powertrain (F0)
    8. ECM (F1)
    9. Special Functions (F2)
    10. Hybrid Outputs (F1)
    11. Aux Trans Pump
    12. Aux Trans Fluid Pump Co.
    13. Aux Trans Fluid Pump Re ON/OFF
  3. During the last step, hold the power ON switch for approximately 30-60 seconds. The auxiliary pump will be primed.
  4. Remove Tech II tool.
  5. The transmission is ready to be topped off with transmission fluid.
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