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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 Replacement

Auxiliary Fluid Pump Replacement

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: Auxiliary Fluid Pump
GM1814308Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the generator control module and battery tray. Refer to Generator Control Module Replacement .
  2. Disconnect the fluid pump inlet pipe from the auxiliary fluid pump. Refer to Auxiliary Fluid Pump Inlet Pipe Replacement .
  3. Disconnect the fluid pump outlet pipe from the auxiliary fluid pump. Refer to Auxiliary Fluid Pump Outlet Pipe Replacement .
  4. Disconnect the electrical connector from the auxiliary fluid pump.
1 Transaxle Auxiliary Fluid Pump Bolt (Qty: 4)
CAUTION: Refer to Fastener Caution .

Tighten:  25 N.m (18 lb ft)

2 Transaxle Auxiliary Fluid Pump
CAUTION: Transmission Auxiliary Pump Priming must be performed after any service procedure is performed on the transmission that involves the draining of and refill of transmission fluid. Failure to perform the Transmission Auxiliary Pump Priming will result in damage to the auxiliary pump and possible damage to the transmission.

Procedure: 
Prime the auxiliary fluid pump. Refer to Auxiliary Fluid Pump Priming