INSPECTION PROCEDURE 2: Keyless entry hazard light answerback function or the dome light answerback function does not work normally: Diagnosis
- STEP 1. Check the operation of the hazard warning light
.
Check that the hazard warning light illuminates normally.
Q: Is the check result normal?
YES: Go to Step 2.
NO: Refer to Inspection Procedure 1 "The hazard warning light do not illuminate REMOVAL AND INSTALLATION ".
- STEP 2. Check the operation of the dome light
.
Check that the dome light illuminates normally.
Q: Is the check result normal?
YES: Go to Step 3.
NO: Refer to Check Chart for Trouble Symptoms Inspection Procedure 1: The front dome light does not illuminate normally .
- STEP 3. Check the operation of the keyless entry system
.
If the keyless entry system is operated, check that the doors can be locked and unlocked normally.
Q: Is the check result normal?
YES: Go to Step 4.
NO: Refer to TROUBLE SYMPTOM CHART .
- STEP 4. Check the customization function
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Using the customization function, check that the number of flashings of hazard warning light is set to any of the followings other than "LOCK: 0/UNLOCK: 0."
- Lock 1 Unlock 2
- Lock 1 Unlock 0
- Lock 0 Unlock 2
- Lock 2 Unlock 1
- Lock 0 Unlock 1
- Lock 2 Unlock 0
Q: Is the check result normal?
YES: Go to Step 5.
NO: Enable the keyless entry hazard light answerback function by using the customization function (Refer to MULTIMODE KEYLESS ENTRY FUNCTION CHECK <VEHICLES WITH ELECTRIC RETRACTABLE REMOTE CONTROLLED DOOR MIRRORS (UP TO 19 MODEL YEAR)> ).
- STEP 5. Retest the system
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Check that the keyless entry hazard light answerback function or the dome light answerback function works normally.
Q: Is the check result normal?
YES: The trouble can be an intermittent malfunction (Refer to How to use Troubleshooting/inspection Service Points - HOW TO COPE WITH INTERMITTENT MALFUNCTIONS ).
NO: Replace the ETACS-ECU and register the ID codes (Refer to MULTIMODE KEYLESS ENTRY FUNCTION CHECK <VEHICLES WITH ELECTRIC RETRACTABLE REMOTE CONTROLLED DOOR MIRRORS (UP TO 19 MODEL YEAR)> ).