Inspection Procedure 6: The radio and CD player information is not displayed normally.




COMMENTS ON TROUBLE SYMPTOM



PROBABLE CAUSES



  • Malfunction of radio and CD player
  • Damaged wiring harness and connectors

DIAGNOSIS PROCEDURE

STEP 1. Connector check: Radio and CD player connector C-126 and RV meter connector C-171.


Q. Is the check result normal?

Go to Step 2.

Repair the defective connector.

STEP 2. Check the wiring harness between radio and CD player connector C-126 terminal No. 30 and RV meter connector C-171 terminal No.6.



  • Check the communication lines for open circuit and short circuit.

Q. Is the check result normal?

Go to Step 3.

Repair the wiring harness.

STEP 3. Retest the system
Confirm that the radio and CD player operation screen is displayed normally.

Q. Is the check result normal?
The procedure is complete.
Go to step 1.