Honda Acura NSX 1991 Service Manual page 1298

Security Alarm System
Input Test kont'd)
Test
Left door opened.
17 GRN/BLU
Left door closed.
Right door opened.
18 GRN/RED Right door closed.
Left door key in
1 9 G R N N E L ' UNLOCK,
Right door key in
2 0
21 GRNNVHT Left door key in LOCK.
22 GRY/VVHT Right door key in LOCK. LOCK
Left door lock knob in
2 3
Right door lock knob in
UNLOCK.
2 4 BLU/RED3
23-3 14
condition Test:
Check for voltage to ground:
when the door is oppened,
there should be 1 V or less,
and when the door is closed,
there should be 5 V or more.
Check for voltage to ground:
should be 1 V or less.
Check for voltage to ground:
should be 1 V or less, as the
door keylock is turned in
Check for voltage to ground:
should be 1 V or less.
Check for voltage to ground:
should be 1 V or less.
desired result Possible cause (if result is not obtained)
Faulty right door switch.
l
An open in the wire.
l
Faulty left or right door key
l
switch.
Poor ground (G401,
l
An open in the wire.
l
Faulty left or right door key
l
switch.
Poor ground (G401,
l
An open in the wire.
l
Faulty left door lock knob switch.
l
(built in the actuator).
Poor ground (G401,
l
An open in the wire.
l
Faulty right door lock knob
l
switch.
(built in the actuator).
Poor ground (G401,
l
An open in the wire.
l