System Tests: Notes
WARNING: This page is about a different car, the 2002 Lincoln Navigator, 2002 Lincoln Blackwood, 2002 Ford Pickup, and 2002 Ford Expedition. 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.
SYMPTOM INDEX
| Symptom | Perform Test |
|---|---|
| Battery Is Discharged Or Voltage Is Low | A |
| Warning Indicator Is On With Engine Running, System Is Not Charging | B |
| System Overcharges (Greater Than 15.5 Volts) | C |
| Warning Indicator Is On With Engine Running, System Is Charging | D |
| Warning Indicator Is Off With Ignition On | E |
| Warning Indicator Flickers Or Operates Intermittently | F |
| Generator Noisy | G |
| Radio Interference | H |