System Tests: Notes
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, and 2003 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES
article in GENERAL INFORMATION before disconnecting battery.
CAUTION:
Before testing starter, ensure transmission is in Park or Neutral.
SYMPTOM INDEX
| Symptom | Perform Test |
|---|---|
| Engine Does Not Crank & Relay Clicks | A |
| Engine Does Not Crank & Relay Does Not Click (7.3L) | B |
| Engine Does Not Crank & Relay Does Not Click (6.0L) | C |
| Engine Cranks Slowly | D |
| Unusual Starter Noise | E |
| Starter Spins But Does Not Crank Engine | F |