Honda Acura NSX 1991 Service Manual page 1242

Power Door Locks
1. Remove the door trim panel.
2. Disconnect the 8-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.
ACTUATOR
4. If the actuator fails to operate properly, replace it.
View from wide side
5. Check for continuity between the terminals in each
switch position according to the table.
<KEY CYLINDER SWITCH>
Terminal
1
P o s i t i o n \
0
UNLOCK
NEUTRAL
LOCK
I
<DOOR LOCK KNOB SWITCH>
LOCK 0
UNLOCK
DOOR KNOB
6
6
1
3
2 3
0
0
0