E 350 Van V8-7.3L DSL (1988)
Transmission Control Systems: Testing and Inspection
For Transmission Control Systems Diagnosis, go to Powertrain Management/Computers and Control Systems/Testing and Inspection. See: Computers
and Control Systems/Testing and Inspection
Note: All Transmission controls are controlled by the PCM. If you have a flashing O/D light, these codes are stored in the PCM. Ford's testing is
Symptom or Code driven.
Note: If no codes are present, refer to Symptom Tests in Automatic Transmission/Transaxle, Testing and Inspection. See: Transmission and
Drivetrain/Automatic Transmission/Transaxle/Testing and Inspection