Input and Output Speed Sensor Replacement for Chevrolet Avalanche - 2WD 2009

Preliminary Procedures

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove the transmission fluid pan and filter. Refer to Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement.
3. Remove the upper and lower valve body assembly. Refer to Control Valve Lower Body and Upper Body Replacement.

1

Speed Sensor Electrical Connector

2

Input and Output Speed Sensor Assembly Bolts (Qty: 2)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
12 N·m (106 lb in)

3

Input and Output Speed Sensor Assembly Clips (Qty: 2)

Tip
Inspect the wiring harness clips for damage replace if necessary.

4

Input and Output Speed Sensor Assembly