One problem related to alternator/generator/regulator has been reported for the 2005 Toyota Highlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Toyota Highlander based on all problems reported for the 2005 Highlander.
Car loss control due to electrical power is gone. Car loss speed at 45mph and has to pull over and stop. Diagnosis latter found battery is good, but alternator is bad. In my case, battery was replaced 2 years ago.
| Electrical System problems | |
| Wiring problems | |
| Instrument Panel problems | |
| Ignition Switch problems | |
| Alternator/generator/regulator problems |