1. Check for continuity between the VSA OFF switch 5P connector terminal No. 1 and body ground.

Is there continuity?

YES | - | Go to Step 10 .
NO | - | Repair open in the wire between the VSA OFF switch and body ground (G501).■

1. Substitute a known-good VSA modulator-control unit.

1. Reconnect all of the disconnected connectors.

1. Clear the DTC using the HDS.

1. Disconnect the HDS from the 16P DLC.

1. Turn the ignition switch OFF, then turn it ON (II) again.

1. Test-drive the vehicle.

Does the VSA activation indicator go off?

YES | - | Replace the VSA modulator-control unit. ■
NO | - | Check for loose terminals in the gauge control module connectors. If necessary, substitute a known-good gauge control module , and recheck.■