Code No.B2464 Meter information switch seizure



caution Whenever the ECU is replaced, ensure that the communication circuit is normal.








TROUBLE JUDGMENT


If the combination meter detects the meter information switch pressed state for 60 seconds or more continuously, the diagnosis code No. B2464 is stored.

PROBABLE CAUSES




DIAGNOSIS PROCEDURE


STEP 1. Connector check: C-02 meter information switch connector


Q. Is the check result normal?

Go to Step 2.
Repair the connector.

STEP 2. Meter information switch check


Check the meter information switch. Refer to .

Q. Is the check result normal?

Go to Step 3.
Replace the meter information switch.

STEP 3. Resistance measurement at the C-02 meter information switch connector


(1)Disconnect the meter information switch connector, and then measure at the wiring harness side.
(2)Turn the ignition switch to the OFF (LOCK) position.
(3)Disconnect the negative battery terminal.
(4)Measure the resistance from C-02 meter information switch connector terminal No. 4 to body earth.
OK: Continuity exists (2 Ω or less)

Q. Is the check result normal?

Go to Step 5.
Go to Step 4.

STEP 4. Check the wiring harness between the C-02 meter information switch connector terminal No. 4 and the body earth.


Q. Is the check result normal?

Go to Step 7.
Repair the wiring harness.

STEP 5. Connector check: C-03 combination meter connector


Q. Is the check result normal?

Go to Step 6.
Repair the connector.

STEP 6. Check the wiring harness between the C-03 combination meter connector terminal No. 3 and the C-02 meter information switch terminal No. 1.


Q. Is the check result normal?

Go to Step 7.
Repair the wiring harness.

STEP 7. Check whether the diagnosis code is reset.


Check again if the diagnosis code is set to the combination meter.
(1)Erase the diagnosis code.
(2)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(3)Check if diagnosis code is set.

Q. Is the diagnosis code set?

Go to Step 1.
The diagnosis is complete.