One problem related to wiring has been reported for the 2007 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Toyota Sienna based on all problems reported for the 2007 Sienna.
The contact owns a 2007 Toyota Sienna. The contact stated that the air bag warning lamp was illuminated. The vehicle was taken to the dealer who diagnosed that the right front seat air bag and wiring harness were defective and needed to be replaced. The manufacturer was made aware of the failure but did not offer any assistance since the vehicle was no longer under warranty. The vehicle was not repaired. The failure and current mileage was 112,000.