For 1990-2009 cars only

Makes 🢒 Buick 🢒 1999 🢒 Riviera 🢒 Body and Accessories 🢒 Body Rear End 🢒 Fuel Filler Door Release Circuit Description

Fuel Filler Door Release Circuit Description for Buick Riviera 1999

Voltage is applied from F/DR REL fuse to the fuel door release switch. When the switch is pushed, voltage is applied to the fuel door release actuator. This action unlatches the fuel door.