Test Point 13

Position Switch On Drive Link Closed During Activation

- Check triggering of drive links (actuators).

Ground must be present at plugs T7 and T 11, terminals 8 and 10, in the quiescent state. Positive voltage must be present at terminal 8 when the actuator is triggered in the "open" direction. Positive voltage must be present at terminal 10 when the actuator is triggered in the "closed" direction.

Note: The actuators are only triggered for several milliseconds.

- Check wirings from alarm control unit plug I, terminals 11 and 12, to actuators for continuity.

- Check position switch of actuator, Test Point 4