Inspection Procedure 1

SYMPTOM PROCEDURES

INSPECTION PROCEDURE 1: The error code "ANT" is displayed on the multi-center display.

TECHNICAL DESCRIPTION (COMMENT)
When there is a failure in the satellite antenna base, or there is an open circuit or improper connection in the antenna feeder cable, and the satellite radio tuner cannot receive normal voltage value or current value, the error code "ANT" is displayed on the multi-center display.

TROUBLESHOOTING HINTS
- Malfunction of the satellite antenna base.
- Malfunction of the antenna feeder cable.
- Malfunction of the satellite radio tuner.

DIAGNOSIS

STEP 1. Check if the satellite antenna base is damaged.

Q: Is the satellite antenna base damaged?

YES : Replace the satellite antenna base.

NO : Go to Step 2.

STEP 2. Check the connection between the satellite antenna base and the antenna feeder cable.

Q: Is the connection between the satellite antenna base and the antenna feeder cable normal?

YES : Go to Step 3.

NO : Repair the connection.

STEP 3. Check if the antenna feeder cable is damaged.

Q: Is the antenna feeder cable damaged or bent?

YES : Repair or replace the antenna feeder cable.

NO : Go to Step 4.

STEP 4. Check the connection between the antenna feeder cable and the satellite radio tuner.

Q: Is the connection between the antenna feeder cable and the satellite radio tuner normal?

YES : Go to Step 5.

NO : Repair the connection.

STEP 5. Temporarily replace the satellite antenna base, and check if "ANT" is displayed on the multi-center display.

Q: Is "ANT" displayed on the multi-center display?

YES : Replace the satellite radio tuner.

NO : Replace the satellite antenna base.