Removal Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Auxiliary Fluid Pump Wire Harness & Retainers

Courtesy of GENERAL MOTORS CORP.

Disconnect the auxiliary fluid pump wire harness (1) from the auxiliary fluid pump control module connector (2).
Remove the auxiliary fluid pump wire harness (6) from the harness retainers (7).
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the auxiliary fluid pump wire harness clip nut (3).
Place a suitable drain pan under the transmission auxiliary fluid pump.

Fig 2: Identifying Auxiliary Fluid Pump & Bolts

Courtesy of GENERAL MOTORS CORP.

Remove the auxiliary fluid pump bolts (1).

CAUTION: Do not damage the case sealing surface when removing or installing the pump and motor assembly.

Remove the auxiliary fluid pump (2).

CAUTION: The auxiliary fluid pump gasket is not re-usable. Use a NEW gasket when replacing or damage may occur.

Remove the auxiliary fluid pump gasket (3).