Inspection Procedure

1. Disconnect the F9 gauge connector.
2. Check the meter indicator condition.

   OK 

   WIRE CONNECTION AND SPECIFIED CONDITION
   
   

   Wire Connection	Condition	Specified Condition
   2 - 3	Short circuit (Ignition switch ON)	Fuel gauge indicator "F" or more (combination meter)

   Fig 1: Identifying F9 Gauge Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Measure the voltage of the wire harness side connector.

   Standard voltage 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   2 - Body ground	Ignition switch ON	10 to 14 V

NG : Go to step   3 

OK : Go to next step 

1. Measure the resistance between terminals 2 and 3 of the gauge.

   Standard resistance 

   FLOAT LEVEL AND SPECIFIED CONDITION
   
   

   Float Level	Float Position mm (in.)	Specified Condition
   SF	0.7 (0.03) +- 3 (0.12)	3.0 to 5.0 Ω
   1/2	59.2 (2.33) +- 3 (0.12)	52 to 58 Ω
   SE	140.3 (5.52) +- 3 (0.12)	109 to 111 Ω

   Fig 2: Inspecting Fuel Sender Gauge Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NG : REPLACE FUEL SENDER GAUGE ASSEMBLY 

   OK : REPLACE COMBINATION METER ASSEMBLY 

1. Disconnect the C6 meter connector.
2. Disconnect the F9 gauge connector.
3. Measure the resistance of the wire harness side connectors.

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   C6-23 - F9-2	Below 1 Ω
   C6-2 - F9-3	Below 1 Ω

   Fig 3: Identifying C6 Meter And F9 Gauge Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

OK : REPLACE COMBINATION METER ASSEMBLY