Transmission Fluid Cooler Flushing and Flow Test: Clean-up

WARNING: This page is about a different variant/trim than selected.

Fig 1: View Of Main Power Switch & Main Function Switch

Courtesy of GENERAL MOTORS CORP.

Turn the main function switch to the IDLE position and allow the supply vessel pressure to dissipate.
Turn the main power switch to the OFF position.
Disconnect the supply and waste hoses and the 12-volt power source from the vehicle.
Note: A small amount of water may drain from the bottom of the unit when the air supply is disconnected. This is a normal operation of the built-in water separator.

Fig 2: Applying Shop Air Supply Hose To Quick-Disconnect

Courtesy of GENERAL MOTORS CORP.

Disconnect the air supply hose from J 45096 . See Special Tools .
Dispose of the waste ATF in accordance with all applicable federal, state, and local requirements.
Clean the residual DEXRON III from the transmission oil cooler, using compressed air to blow out the transmission oil cooler.