Sierra Classic 2500 4WD V8-6.0L (2007)
Steering Angle Sensor: Service and Repair
Steering Wheel Position Sensor or Steering Shaft Lower Bearing Replacement
Steering Wheel Position Sensor or Steering Shaft Lower Bearing Replacement
Tools Required
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J 42640 Steering Column Anti-Rotation Pin
Removal Procedure
1. Caution:
Refer to SIR Caution.
Disable the SIR system.
Refer to SIR Disabling and Enabling.
2. Notice:
The front wheels of the vehicle must be maintained in the straight ahead position and the steering column must be in the LOCK position before
disconnecting the steering column or intermediate shaft. Failure to follow these procedures will cause improper alignment of some components
during installation and result in damage to the SIR coil assembly.
Lock the steering column through the access hole in the lower trim cover using J 42640.
3. Important:
A new sensor must come with a pin installed. If pin is not installed, return and reorder sensor. Do not apply force to the sensor and the bearing
assembly in a sideways direction.
Remove the steering column from the vehicle.
4. Remove the sensor connector by using a suitable tool in order to pull the connector down around the right side of the steering column for
accessibility.
5. Remove the sensor retainer from the steering shaft.
