Speed Sensors: Installation
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, 2004 Chevrolet Cab & Chassis Silverado, and 2003 GMC Sierra. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
DO NOT rotate the sensor in its retaining bracket. Changing the sensor/bracket orientation may cause improper operation.
- Install a new a "O" ring (3) on the speed sensor (2). Lubricate the "O" ring with clean transmission fluid. See Figure .
- Install the new speed sensor (2) into the speed sensor bore. Align the hole in the retaining bracket with the bolt hole in the speed sensor boss.
- Install the speed sensor bolt and tighten to specification. See TORQUE SPECIFICATIONS .
- Reconnect the external wiring harness to the speed sensor.