gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Speed Sensor, Transfer Case|Service and Repair|Page 6125 > < Gear Sensor/Switch, Transfer Case|Locations|Page 6121
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Speed Sensor: Service and Repair

Transfer Case Speed Sensor Replacement

Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle   (See: Maintenance/Vehicle Lifting/Service and Repair).

2. Disconnect the electrical connector (3) from the transfer case speed sensor (2).

3. Remove the transfer case speed sensor (2) and O-ring seal (1) from the transfer case.
4. Inspect the O-ring seal (1) for wear.

Replace if necessary.

Installation Procedure

Speed Sensor, Transfer Case|Service and Repair|Page 6125 > < Gear Sensor/Switch, Transfer Case|Locations|Page 6121