Is there continuity?
YES -
Replace the right 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 right BSI radar unit.?
41. Measure the voltage between right BSI radar unit 6P connector terminal No. 2 and body ground. There should be battery voltage.
Is there battery voltage?
YES -
Repair an open in the wire between the right BSI radar unit and body ground (G702).?
NO -
Repair an open in the wire between the tech relay in the auxiliary under-hood fuse/relay box and the right BSI radar unit.?
B18B8
DTC Troubleshooting: B18B8, B18B9
DTC B18B8:
Left BSI Radar Unit Azimuth Off Alignment
DTC B18B9:
Right BSI Radar Unit Azimuth Off Alignment
1. Check the installation of the BSI radar unit and the main bracket.
Is it OK?
YES -
Check the vehicle condition:
