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 ".
- 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 .
- 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
.
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 POWER DOOR LOCKS WITH SELECTIVE UNLOCKING INSPECTION <VEHICLES WITH ELECTRIC RETRACTABLE REMOTE CONTROLLED DOOR MIRRORS> ).
- STEP 5. Retest the system
.
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 POWER DOOR LOCKS WITH SELECTIVE UNLOCKING INSPECTION <VEHICLES WITH ELECTRIC RETRACTABLE REMOTE CONTROLLED DOOR MIRRORS> ).