Check the continuity between door key switch connector and door lock actuator connector when the door key cylinder is operated to the UNLOCK direction.
Connector & terminal
(D82) No. 1 — (D102) No. 3:
QUESTION
Did the indicator change from “No continuity” (1 MΩ or more) to “Continuity exists” (less than 10 Ω)?
Yes
No
Replace the body integrated unit.
Replace the door latch and door lock actuator assembly.