Inspection Procedure

1. Connect a Techstream to the DLC3.
2. Turn the ignition switch on and turn the tester on.
3. Check for DTCs and note any codes that are output (See DTC CHECK / CLEAR  ).
4. Clear the DTC (See DTC CHECK / CLEAR  ).
5. Recheck for DTC (See DTC CHECK / CLEAR  ).

   Result 

   RESULT DESCRIPTION
   
   

   Result	Proceed to
   DTC B1500 is not output	A
   DTC B1500 is output	B

B:  Go to DTC B1500 

A: Go to Next Step 

1. Connect a Techstream to the DLC3.
2. Turn the ignition switch on and turn the tester on.
3. Operate the Techstream according to the display and select "Active Test" (See DATA LIST / ACTIVE TEST  ).

   Body Electrical / Combination Meter / Active Test: 

   BODY ELECTRICAL / COMBINATION METER / ACTIVE TEST
   
   

   Tester Display	Test Part	Control Range
   Fuel Meter Operation	EMPTY/1/2 /FULL	Value selected during Active Test is displayed

   OK: Needle indication is normal. 

NG: REPLACE COMBINATION METER ASSEMBLY  (See REMOVAL  )

OK: Go to Next Step 

1. Remove the fuel sender gauge assembly (See REMOVAL ).
2. Check that the float moves smoothly between E and F.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   1-2	Float level is F	12 to 18 Ω
   1-2	Float level is E	405 to 415 Ω

4. Reinstall the fuel sender gauge assembly.

NG: REPLACE FUEL SENDER GAUGE ASSEMBLY  (See REMOVAL )

Fig 1: Inspecting Fuel Sender Gauge Assembly

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to Next Step 

1. Disconnect the F2 combination meter assembly connector.
2. Disconnect the L7 fuel sender gauge assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   F2-9 (L) - L7-2 (FS)	Always	Below 1 Ω
   F2-9 (L) or L7-2 (FS) - Body ground	Always	10 kΩ or higher
   L7-3 (FE) - Body ground	Always	Below 1 Ω

4. Reconnect the fuel sender gauge assembly connector.
5. Reconnect the combination meter assembly connector.

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 2: Identifying F2 Combination Meter Assembly Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to Next Step 

1. Replace the combination meter assembly with a new or a normal one (See REMOVAL  ).

   OK: The operation of the fuel receiver gauge returns to normal. 

NG: REPLACE FUEL SENDER GAUGE ASSEMBLY  (See REMOVAL )

OK : END