Operation CHARM: Car repair manuals for everyone.

When the Tank Is Full the Needle Does Not Reach "F"

STEP 1

- When inserting and pulling out the connector F-1 of the fuel tank unit several times, does the pointer of the fuel gauge stay in the same position?

YES
Go to STEP 2

NO
Repair a poor connection at the connector of the fuel tank unit.

STEP 2

1. Disconnect the connector of the fuel tank unit.
2. Connect the fuel tank unit harness side connector F-1 terminals 2 and 3 with a lead wire.
3. When the starter switch is turned on does the needle overshoot to "F" after about 5 minutes?

YES
Go to STEP 5

NO
Go to STEP 3

STEP 3

- Is there a broken circuit in the printer circuit of the meter assembly?

YES
Go to STEP 4

NO
Check the fuel gauge and replace it if necessary.

STEP 4

1. Replace the printed circuit board.
2. Is the action complete?

YES
Verify repair.

STEP 5

1. Remove the fuel tank unit.
2. Does the float arm operate smoothly?

YES
Go to STEP 6

NO
Replace the fuel tank unit.

STEP 6

- Is the resistance value of the fuel tank unit normal?

YES
verify repair.

NO
Replace the fuel tank unit.