according to the service book Alarm 33 Mod 6 describes it as:
The safety contact did not operate when the slave controlled it. It was stuck in the open position.
Mod 6 is the EPS (steering) control system
check the sensors on the steering gear, there should be 3 of them and they can be checked with a vom, they have orange indicator lights on them but still disconnect them and check with the meter. Make sure they are adjusted correctly.