TrailBlazer 4WD L6-4.2L VIN S (2002)
Speed Sensor: Service and Repair
Transfer Case Speed Sensor Replacement - Front (Trailblazer Ext, Envoy XL)
Transfer Case Speed Sensor Replacement - Front (Trailblazer EXT, Envoy XL)
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Disconnect the transfer case front speed sensor electrical connector.
3. Remove the transfer case front speed sensor.
Installation Procedure
Notice: Refer to Fastener Notice in Service Precautions.
1. Install the transfer case front speed sensor.
^
Tighten the speed sensor to 17 Nm (13 ft. lbs.).