Operation CHARM: Car repair manuals for everyone.

How to Use This Section

This section is designed as the starting point for all of the Automatic Transmission diagnosis. This section contains a basic description of this model's transmission, detailed information on the TCM, the on-board diagnostics, and selected other components as well as references to other sections for detailed information on other related subsystems that are not covered here. Before diagnosing this vehicle, you should read and be familiar with the following:
- General Description, How To Use This Section, Basic Knowledge Required, And Self-Diagnostic Features. Also, General Descriptions in other sections relate to the problem to be diagnosed.
- Any training material or videos that relate to this transmission.
- Any bulletins released which regard this model's transmission.