Diagnosis Procedure

1. Turn Ignition Switch OFF.
2. Disconnect Combination Meter connector and Fuel Level Sensor Unit (Sub) connector.
3. Check continuity between Combination Meter harness connector and Fuel Level Sensor Unit (Sub) harness connector.

   Combination Meter		Fuel Level Sensor Unit (Sub)		Continuity
   Connector	Terminal	Connector	Terminal
   M58	51	B161	2	Existed

4. Check continuity between Combination Meter harness connector and ground.

   Combination Meter		Ground	Continuity
   Connector	Terminal
   M58	51		Not existed

Is the inspection result normal?

YES 

GO TO STEP 2. 

NO 

Repair harness or connector.

1. Disconnect Fuel Level Sensor Unit And Fuel Pump (Main) connector.
2. Check for continuity between the Fuel Level Sensor Unit (Sub) harness connector and the fuel level sensor unit (main) harness connector.

   Fuel Level Sensor Unit (Sub)		Fuel Level Sensor Unit And Fuel Pump (Main)		Continuity
   Connector	Terminal	Connector	Terminal
   B161	3	B101	2	Existed

3. Check for continuity between the Fuel Level Sensor Unit (Sub) harness connector and the ground.

   Fuel Level Sensor Unit (Sub)		Ground	Continuity
   Connector	Terminal
   B161	3		Not existed

Is the inspection result normal?

YES 

GO TO STEP 3. 

NO 

Repair harness or connector.

1. Check continuity between Fuel Level Sensor Unit And Fuel Pump (Main) harness connector and Combination Meter harness connector.

   Fuel Level Sensor Unit And Fuel Pump (Main)		Combination Meter		Continuity
   Connector	Terminal	Connector	Terminal
   B101	3	M58	44	Existed

2. Check for continuity between the Fuel Level Sensor Unit And Fuel Pump (Main) harness connector and the ground.

   Fuel Level Sensor Unit And Fuel Pump (Main)		Ground	Continuity
   Connector	Terminal
   B101	3		Not existed

Is the inspection result normal?

YES 

Replace Combination Meter. Refer to REMOVAL AND INSTALLATION .

NO 

Repair harness or connector.