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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 409 (Engine Controls - 4.3L (Introduction)) >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a NEW MAP sensor seal, if necessary.
  2. Install the MAP sensor.
  3. Fig 1: View Of MAP Sensor
    GM10933Courtesy of GENERAL MOTORS CORP.
  4. Connect the MAP sensor electrical connector (2).
  5. Fig 2: EVAP Canister Purge Solenoid Valve & MAP Sensor
    GM782178Courtesy of GENERAL MOTORS CORP.