Is there battery voltage?
YES -
Go to step 28.
NO -
Go to step 31.
28. Turn the ignition switch to LOCK (0).
29. Disconnect the BSI control unit 16P connector.
30. Check for continuity between BSI control unit 16P connector terminal No. 3 and left BSI radar unit 6P connector terminal No. 3, and
between BSI control unit 16P connector terminal No. 2 and left BSI radar unit 6P connector terminal No. 1.
Is there continuity?
YES -
Replace the left BSI radar unit See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Blind Spot
Module/Service and Repair/BSI Radar Unit Removal/Installation.?
NO -
Repair an open in the wire between the BSI control unit and the left BSI radar unit.?
31. Measure the voltage between left BSI radar unit 6P connector terminal No. 2 and body ground. There should be battery voltage.
Is there battery voltage?
