Operation CHARM: Car repair manuals for everyone.

Introduction to A/T Diagnosis

The procedures include all of the specifications, instructions, and graphics needed to diagnose 45RFE Electronic Automatic Transmission (EATX) problems. The diagnostics are based on the failure condition or symptom being present at the time of diagnosis.
Diagnostic procedures change every year. New diagnostic systems may be added and/or carryover systems may be enhanced.