Diagnostic Tests: Diagnostics: Notes
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| 100W/12 Volt DC UV Lamp | 164-R0751 or equivalent | |
| Transmission Fluid Pressure Gauge | 307-004 (T57L-77820-A) | |
| Alignment Gauge, TR Sensor | 307-351 (T97L-70010-A) | |
| Air Test Plate and Gaskets, Transmission | 307-433-01, 307-433-02, 307-433-03 | |
| 73 III Automotive Meter | 105-R0057 or equivalent | |
| Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool |
Diagnosing electronically controlled automatic transmissions is simplified using the following procedures. It is important to remember that there is a definite procedure to follow. Do not take shortcuts or assume that critical checks or adjustments have already been made. Follow the procedures as written to avoid missing critical components or steps. By following the diagnostic sequence, the technician will be able to diagnose and repair the concern the first time.