Inspection Procedure 16: Power door locks with selective unlocking does not work.


caution Before replacing the ECU, ensure that the power supply circuit, the earth circuit and the communication circuit are normal.

COMMENT ON TROUBLE SYMPTOM



PROBABLE CAUSES



  • Malfunction of ETACS-ECU
  • Damaged wiring harness and connectors

DIAGNOSIS PROCEDURE


STEP 1. Check the customisation


Q. Are the power door locks with selective unlocking enabled by the customisation function?





STEP 2. Power door locks with selective unlocking operation check



Q. Is the check result normal?









STEP 3. Keyless entry system operation check



Q. Does the keyless entry function work normally?







STEP 4. Door entry function operation check



Q. Does the door entry function work normally?







STEP 5. Check of the troubles



Q. Is the check result normal?