Diagnosis Procedure
1.
CHECK AV CONTROL UNIT POWER SUPPLY CIRCUIT
Check AV control unit power supply circuit. Refer to
Diagnosis Procedure
.
Is the inspection result normal?
Replace AV control unit. Refer to
Removal and Installation
.
Repair or replace malfunctioning parts.
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.
Replace AV control unit. Refer to Removal and Installation.
Repair or replace malfunctioning parts.