STEP
INSPECTION
ACTION
1
Turn the ignition switch to the ON position.
Verify that the fuel gauge needle does not move after ignition switch is turned off, or the display does not indicate F even though fuel tank is full.
Is the fuel gauge normal?
Yes
Troubleshooting completed.
No
Go to the next step.
2
Start the instrument cluster input/output check mode.
Select the check code 22.
Display value is 7—206?
Yes
Go to the next step.
No
Go to Step 4.
3
Perform the check code 23 inspection.
Is there any malfunction?
Yes
Replace the instrument cluster.
No
Go to the next step.
4
Perform the check code 22 inspection.
Is there any malfunction?
Yes
Go to the next step.
No
Go to Step 6.
5
Turn the ignition switch off.
Inspect the instrument cluster connector terminals for poor connection (such as damaged/pulled-out pins, and corrosion).
Are the terminals normal?
Yes
Replace the instrument cluster.
No
Repair or replace the terminal.
6
Turn the ignition switch to LOCK position.
Remove the instrument cluster.
Disconnect the instrument cluster connector.
Inspect for continuity between the following wiring harnesses.
2R terminal—GND
2T terminal—GND
Is there continuity?
Yes
Repair or replace the wiring harness between the instrument cluster and GND.
No
Go to the next step.
7
Turn the ignition switch off.
Inspect the fuel gauge sender unit connector terminals for poor connection (such as damaged/pulled-out pins, and corrosion).
Are the terminals normal?
Yes
Go to the next step.
No
Repair or replace the terminal.
8
Turn the ignition switch to LOCK position.
Inspect for continuity following the wiring harness between instrument cluster and fuel gauge sender unit.
2R terminal—C terminal
2T terminal—A terminal
Is there continuity?
Yes
Go to the next step.
No
Repair or replace the wiring harness between the instrument cluster and the fuel gauge sender unit.
9
Turn the ignition switch off.
Is the fuel gauge sender unit installed properly?
Yes
Inspect the fuel gauge sender unit.
No
Reinstall the fuel gauge sender unit.