Parking, License Plate and Tail Lamps Do Not Turn OFF (After Approx. 10 Minutes)

This symptom is related to the ignition relay in IPDM E/R. Refer to , "FUNCTION OF DETECTING IGNITION RELAY MALFUNCTION ".
Select "BCM" on CONSULT. Select "HEAD LAMP" on "SELECT TEST ITEM" screen and select "DATA MONITOR". If "LIGHT SW 1ST" is OFF when combination switch (lighting and turn signal switch) is OFF, replace IPDM E/R.