GM Service Manual Online
For 1990-2009 cars only

Object Number: 2157452  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Remove left headlamps. Refer to Headlamp Replacement
  2. Remove the transmission fliud auxiliary cooler inlet pipe. Refer to Transmission Fluid Auxiliary Cooler Inlet Pipe Replacement
  3. Remove the transmission fliud auxiliary cooler outlet pipe. Refer to Transmission Fluid Auxiliary Cooler Outlet Pipe Replacement

1

Transmission Fluid Cooler Thermal Bypass Valve Bolt

2

Transmission Fluid Cooler Thermal Bypass Valve

Procedure

Disconnect the quick connect fittings at the radiator. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection