Manifold Absolute Pressure Sensor Replacement for Pontiac Grand Prix 1999

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in engine electrical.
2. Remove the attaching bolt/screws.
3. Disconnect the MAP sensor electrical connector.
4. Disconnect the MAP inlet vacuum hose.
5. Remove the MAP sensor from the bracket

1. Install the MAP sensor to the bracket
2. Connect the MAP inlet vacuum hose.
3. Connect the MAP sensor electrical connector
4. Reconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in engine electrical.