GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 21692  Size: SH
  1. Disconnect the electrical connector and vacuum hoses from the EVAP vacuum switch.
  2. Bend the tab on the mounting bracket to remove the EVAP vacuum switch.

Installation Procedure


    Object Number: 21692  Size: SH
  1. Position the EVAP vacuum switch onto the mounting bracket.
  2. Connect the electrical connector and hoses to the EVAP vacuum switch.