Honda Acura NSX 1991 Service Manual page 1243

1 . Remove the door trim panel.
2. Disconnect the 4-P connector of the actuator.
3. Test actuator operation:
With battery positive connected to the
LOCK:
No. 7 terminal, connect negative to the
No. 8 terminal momentarily.
UNLOCK: With battery positive connected to the
No. 8 terminal, connect negative to the
No. 7 terminal momentarily.
CAUTION: To prevent damage to the motor, apply
battery voltage only momentarily.
View from wide side
4. If the actuator fails to operate properly, replace it.
5. Check for continuity between the terminals in each
switch position according to the table.
<KEY CYLINDER SWITCH>
<DOOR LOCK KNOB SWITCH>
Terminesl
4 5
Position
DOOR KNOB
23-259