Is there battery voltage?
YES -
Repair an open in the wire or poor ground (G702).?
NO -
Repair an open in the wire between the BSI control unit and the branch of the +B TECH (10A) line.?
10. Turn the ignition switch to LOCK (0).
11. Disconnect the right BSI radar unit 6P connector.
12. Disconnect the BSI control unit 16P connector.
13. Check for continuity between BSI control unit 16P connector terminal No. 2 and body ground.
Is there continuity?
YES -
Repair a short to ground in the wire between the BSI control unit and the branch of the BSI-CAN line (BSI-CAN L).?
NO -
Go to step 14.
14. Turn the ignition switch to ON (II).
15. Measure the voltage between BSI control unit 16P connector terminal No. 3 and body ground. There should be less than 0.2 V.
Is the voltage as specified?
