FixVault

Diagnosis And Testing: Diagnostics: Notes

SPECIAL TOOL(S)

GFD29914Courtesy of FORD MOTOR COMPANY
Fluke 77-IV Digital Multimeter FLU77-4 or equivalent
GFD29907Courtesy of FORD MOTOR COMPANY
Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool

Diagnosing an electronically controlled automatic transmission is simplified by using the following procedures. The most important things to remember is 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 can diagnose and repair the concern the first time.