One problem related to fuses and circuit breaker has been reported for the 2002 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Toyota Sienna based on all problems reported for the 2002 Sienna.
The contact stated the fuses kept blowing. The vehicle was taken to an independent repair shop for diagnostic testing. They were unable to duplicate the problem. Then, the contact took the vehicle to a local dealership twice before they were able to locate the problem. The dealership found the wiring harness in the dashboard melted, causing the fuses to blow out. No repairs have been made.