GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Avalanche - 4WD 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Inflatable Restraint Vehicle Rollover Sensor Programming and Setup
  1. Key ON, Engine OFF. With the scan tool perform the Setup New ROS procedure for the inflatable restraint vehicle rollover sensor (ROS).
  2. Key OFF then ON again. Clear all codes and verify no current faults are present.