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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 644 (Engine Controls - 2.6L & 3.2L - Introduction) >> Repair Instructions >> Intake Plenum Switchover Solenoid Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Intake Plenum Switchover Solenoid Electrical Connector
    GM785855Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the following from the intake plenum switchover solenoid (2):
    • The electrical connector (1)
    • The vacuum hoses
  2. Fig 2: View Of Intake Plenum Switchover Solenoid Bolts
    GM819408Courtesy of GENERAL MOTORS CORP.
  3. Remove the intake plenum switchover solenoid bolts.
  4. Remove the intake plenum switchover solenoid from the intake plenum.