GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Express
🢒
Transmission
🢒
Transfer Case - BW 4473-NP3
🢒 Transfer Case Speed Sensor Replacement
Removal Procedure
Raise the vehicle. Refer to
Lifting and Jacking the Vehicle
.
Remove the electrical connector from the speed sensor.
Remove the speed sensor and the O-ring from the transfer case.
Installation Procedure
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the new speed sensor into the transfer case with a new O-ring seal. Tighten the right rear speed sensor to
17 N·m (13 lb ft)
.
Install the electrical connector to the speed sensor.
Lower the vehicle. Refer to
Lifting and Jacking the Vehicle
.