Diagnostic Strategy: Notes
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Do not take shortcuts or assume that critical adjustments have already been made.
Troubleshooting an electronically-controlled automatic transaxle is simplified by using the proven method of diagnosis. One of the most important things to remember is that there is a definite procedure to follow. Follow the procedures as written to avoid missing critical components or steps.
To correctly diagnose a concern, the technician should have the following publications available:
- INTRODUCTION - GASOLINE
- Technical Service Bulletins (TSBs)
- Wiring Diagrams
- Transmission Tester Manual
These publications provide the information required when diagnosing transaxle concerns.
Use DIAGNOSTIC FLOW TABLE as a guide and follow the steps indicated.