Inspection procedure B-1: The selector lever reminder does not work normally.


caution Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.


COMMENTS ON TROUBLE SYMPTOM




  • Electric motor switch (ON)
  • Driver’s door switch
  • Selector lever position

PROBABLE CAUSES



  • Malfunction of the driver’s door switch
  • Malfunction of the ETACS-ECU
  • Damaged harness wires and connectors

DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III CAN bus diagnostics



Q. Is the check result normal?





STEP 2. Check the diagnosis code of the ETACS-ECU or EV-ECU.



Q. Is the diagnosis code set?





STEP 3. M.U.T.-III data list




  • Turn the electric motor switch to the ON position.
  • Open the drive’s door.
Item No.
 Item name
 Normal condition
19
 Drive’s door switch
 ON
30
 IG SW (IG1) /Power SW(ON)
 ON
74
 Buzzer
 ON
OK: Normal conditions are displayed for all the items.

Q. Is the check result normal?









STEP 4. Retest the system.



Q. Is the check result normal?