Inspection Procedure

1. Remove the FUEL OPN fuse from the instrument pane J/ B.
2. Measure the resistance of the fuse.

   Standard resistance: Below 1 Ω 

NG: REPLACE FUSE (FUEL OPN) 

OK: Go to Next Step 

1. Connect the intelligent tester (with CAN VIM) to the DLC3.
   Fig 1: Connecting Cable Of Intelligent Tester (With CAN VIM) To DLC3

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Turn the ignition switch to the ON position and turn the intelligent tester main switch on.
3. Perform the ACTIVE TEST according to the tester display.
   TESTER DISPLAY REFERENCE
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   FUEL FILLER OPN	Fuel lid opener control	ON / OFF	-

   OK: Fuel lid opens. 

NG: Go to step 3 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE  

1. Remove the fuel lid opener motor assembly (See REMOVAL ).
   Fig 2: Identifying Fuel Lid Opener Motor Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Apply battery voltage to the lock terminals and check that the motor operates and the shaft moves in the open direction.

   OK 

   MEASUREMENT CONDITION REFERENCE
   
   

   Measurement Condition	Specified Condition
   Battery positive (+) → Terminal 2 Battery negative (-) → Terminal 1	Motor operates and shaft moves in open direction

3. Measure the shaft stroke.

   Standard: 10.3 mm (0.406 in.) or more 

   If the result is not as specified, replace the motor assembly.

NG: REPLACE FUEL LID OPENER MOTOR ASSEMBLY (See  REMOVAL  ) 

OK: Go to Next Step 

1. Disconnect the H13 ECU connector.
   Fig 3: Identifying H13 ECU Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   F17-1 - H13-11 (FUO)	Always	Below 1 Ω
   F17-1 -Body ground		10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to Next Step 

1. Measure the voltage according to the value(s) in the table below.
   Fig 4: Identifying Fuel Lid Opener Motor H17 Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard voltage 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   F17-2 - Body ground	Always	10 to 14 V

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE