Visual Inspection

Visual Inspection
This inspection will identify modifications or additions to the vehicle operating system that may affect diagnosis and transmission operation.
Inspect vehicle for non-Ford approved add-on devices such as:
- Electronic add-on items
- Air conditioning.
- "Generators (alternators).
- Engine turbos.
- Cellular telephones.
- Cruise controls.
- CB radios.
- Linear amplifiers.
- Backup alarm signals.
- Electronic brakes for trailer towing.
- Computers.
- Vehicle modifications.

These items if not installed correctly, will affect powertrain control module (PCM) or transmission function. Pay particular attention to add-on wiring splices in the PCM harness or transmission wiring harness, abnormal tire size or axle ratio changes.
Leaks; refer to Leakage Inspection. Leakage Inspection