2018 / ECLIPSE CROSS / EC - Workshop Manual
42 -BODY > 42A-BODY > KEYLESS ENTRY SYSTEM<VEHICLES WITHOUT KEYLESS OPERATION SYSTEM><VEHICLES WITHOUT KEYLESS OPERATION SYSTEM> > SYMPTOM PROCEDURES > THE DOME LAMP, THE HAZARD WARNING LAMPS AND THE HORN DO NOT OPERATE THROUGH THE ANSWERBACK FUNCTION.
Inspection Procedure 2: Keyless entry hazard lamp answerback function or the room lamp answerback function does not work normally.
| caution | Whenever the ECU is replaced, ensure that the input and output signal circuits are normal. |
COMMENTS ON TROUBLE SYMPTOM
If the hazard warning lamp and the room lamp work normally, the ETACS-ECU may be defective.
Alternatively, it is possible that the keyless entry hazard lamp answerback function was disabled by the customise function.
PROBABLE CAUSES
- Function setting error or no setting with a customisation
- Defective hazard warning lamp
- Malfunction of the room lamp
- Malfunction of the ETACS-ECU
- Damaged harness wires and connectors
DIAGNOSIS PROCEDURE
STEP 1. Check the operation of the hazard warning lamp.
STEP 2. Check the operation of the room lamp.
STEP 3. Check the operation of the keyless entry system.
STEP 4. Check the customisation function.
STEP 5. Retest the system.