Toyota 4Runner owners have reported 1 problem related to wiring connectors/plugs accesory power outlet/jack/port/usb/sae/cigarette lighter (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota 4Runner based on all problems reported for the 4Runner.
The contact owns a 2025 Toyota 4runner. The contact stated that the ac outlet in the cargo area had an open ground. The contact became aware of the ac outlet failure while on a road trip, when the heated mat for the dog's crate failed to heat after being plugged into the ac outlet. The contact tested the ac outlet with a continuity tester, which showed an open ground fault. The contact was concerned that the failure could cause an electrical shock and fire hazard. The vehicle was taken to the dealer, where the ac outlet was replaced, but the failure persisted. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 700.
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