Check for continuity between the VSA control unit 47P connector terminal No. 28, No. 29, No. 43 and steering angle sensor 5P connector terminal No. 2, No. 3, and No. 4 individually. Is there continuity?
YES | - | Go to Step 16 .
NO | - | Repair open in the wire between the VSA modulator-control unit and the steering angle sensor.■
Substitute a known-good steering angle sensor. Reconnect all of disconnected connectors. Clear the DTC using the HDS. Disconnect the HDS from the 16P DLC. Turn the ignition switch OFF, then turn it ON (II) again. Test-drive the vehicle around a number of corners. Verify the DTC. Is DTC 27 indicated?
YES | - | Replace the VSA modulator-control unit. ■
NO | - | Replace the steering angle sensor. ■