Visual Inspection: Notes

This inspection will identify modifications or additions to the vehicle operating system that may affect diagnosis. Inspect the vehicle for non-Ford factory add-on devices such as:

• Electronic add-on items:
  • Air Conditioning
  • Generator (Alternator)
  • Engine Turbo
  • Cellular Telephone
  • Cruise Control
  • CB Radio
  • Linear Booster
  • Backup Alarm Signal
  • Computer
• Vehicle modification:

These items, if not installed correctly, will affect the 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 .
• Correct linkage adjustments; refer to SELECTOR LEVER CABLE ADJUSTMENT - COLUMN SHIFTER or SELECTOR LEVER CABLE ADJUSTMENT - FLOOR SHIFTER .