Introduction

The procedures contained in this information include all of the specifications, instructions, and graphics needed to diagnose the 41 TE/AE ELECTRONIC AUTOMATIC TRANSAXLE. The diagnostics are based on the failure condition or symptom being present at time of diagnosis.

Please follow the recommendations below when choosing your diagnostic path.

1. First make sure the DRBIII is communicating with the appropriate modules; i.e., if the DRBIII displays a "No Response" condition, you must diagnose this first before proceeding.
2. Read DTC's (diagnostic trouble codes) with the DRBIII.
3. If no DTC's are present, identify the customer complaint.
4. Once the DTC or customer complaint is identified, locate the matching test in Procedures and begin to diagnose the symptom.

An * placed before the symptom description indicated a customer complaint.

When repairs are required, refer to the component for the proper removal and repair procedure.

Diagnostic procedures change every year. New diagnostic systems may be added: carryover systems may be enhanced. READ THIS INFORMATION BEFORE TRYING TO DIAGNOSE A VEHICLE CODE. It is recommended that you review the entire information to become familiar with all new and changed diagnostic procedures.