Repair procedures: Inspection

Open the junction box fuse cover.
Insert the hand to the junction box fuse cover hole and remove the crash pad side switch assembly (A) by pushing it.
NOTE: Put on gloves to protect your hands.

Fig 1: Removing Crash Pad Side Switch Assembly
Courtesy of KIA MOTORS AMERICA, INC.
Disconnect the switch connector.
Check for continuity between the terminal No. 4 and No. 5.
If there is no continuity, replace the fuel filler door open switch.

Fig 2: Fuel Filler Door Open Switch Connector Terminals
Courtesy of KIA MOTORS AMERICA, INC.

Fig 3: Fuel Filler Door Open Switch Connector Terminals Continuity Chart
Courtesy of KIA MOTORS AMERICA, INC.