TrailBlazer 4WD V8-6.0L (2007)
2. Connect the transfer case front speed sensor electrical connector.
3. Lower the vehicle. Refer to Lifting and Jacking the Vehicle.
Transfer Case Front Output Shaft Speed Sensor Replacement (TrailBlazer, Envoy, Rainier)
Transfer Case Front Output Shaft Speed Sensor Replacement (TrailBlazer, Envoy, Rainier)
Removal Procedure
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove the fuel tank shield, if equipped. Refer to Fuel Tank Shield Replacement (TrailBlazer EXT, Envoy XL) Fuel Tank Shield Replacement
(TrailBlazer, Envoy).
3. Remove the transfer case front speed sensor electrical connector.
4. Remove the transfer case front speed sensor.
Installation Procedure