GMC Workshop Service and Repair Manuals > C Yukon 2WD V8-5.7L VIN R (1999) > Powertrain Management | Computers and Control Systems | Sensors and Switches - Computers and Control Systems | Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] | Component Information | Description and Operation

Page 2

1. Install a new MAP sensor grommet on the MAP sensor.
2. Install the MAP sensor.

3. Connect the MAP sensor harness connector.
4. Connect the negative battery cable.

GMC Workshop Service and Repair Manuals