Colorado 4WD V8-5.3L (2010)
Vehicle Speed Sensor: Service and Repair
4L60-E/4L65-E/4L70-E - Automatic Transmission
Vehicle Speed Sensor Replacement
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Description and Operation).
2. Disconnect the wiring harness electrical connector from the vehicle speed sensor.
3. Remove the harness connector.
4. Remove the bolt (2).
5. Remove the vehicle speed sensor (1).
6. Remove the O-ring seal (3).
Installation Procedure
1. Install the O-ring seal (3) on the vehicle speed sensor (1).
2. Coat the O-ring seal (3) with a thin film of transmission fluid.
3. Install the vehicle speed sensor (1) into the transmission case.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
4. Install the bolt (2) and tighten to 11 Nm (97 lb in).
5. Connect the wiring harness electrical connector to the vehicle speed sensor.
6. Lower the vehicle.
7. Refill the fluid as required.
