Check Harness Between Keyless Buzzer And Keyless Entry Control Unit
Disconnect the connector from keyless entry control unit.
Measure the resistance between keyless buzzer and keyless entry control unit.
Connector & terminal
(F102) No. 1 - (B176) No. 16:
Is the resistance more than 10 Ohm?
YES. Go to CHECK KEYLESS BUZZER .
NO
Repair the harness between keyless buzzer and keyless entry control unit.