Inspection Procedure 9: The multi information display screen cannot be changed with the operation of the multi information meter switch.



caution Before replacing the combination meter, be sure to check that the power supply circuit, earth circuit, and communication circuit are normal.


COMMENTS ON TROUBLE SYMPTOM




PROBABLE CAUSES



  • Malfunction of multi information meter switch
  • Malfunction of combination meter
  • Damaged harness wires and connectors

DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III diagnosis code


Check if diagnosis code is set to the combination meter.

Q. Is the diagnosis code set?

Refer to .
Go to Step 2.

STEP 2. Retest the system


Check that the multi information display screen switches normally when the multi information meter switch is operated.

Q. Is the check result normal?

The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
Replace the combination meter.