Honda Acura NSX 1991, Service Manual

Page: 1298 / 1420

Security Alarm System
Input Test
Test condition Test: desired result Possible cause (if result is not obtained)
17 GRN/BLU
Left door opened.
Left door closed.
Right door opened.
1 8 G R N / R E D
Right door closed.
Left door key in
1 9 G R N N E L ’
Right door key in
2 0
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.
l
Faulty right door switch.
l
An open in the wire.
l
Faulty left or right door key
switch.
l
Poor ground
l
An open in the wire.
21 Left door key in LOCK.
Check for voltage to ground:
l
Faulty left or right door key
should be 1 V or less, as the switch.
door is turned in
22 Right door key in LOCK.
l
Poor ground
l
An open in the wire.
Left door lock knob in Check for voltage to ground:
l
Faulty left door lock knob switch.
2 3
should be 1 V or less. (built in the actuator).
l
Poor ground
l
An open in the wire.
Right door lock knob in
Check for voltage to ground:
l
Faulty right door lock knob
UNLOCK. should be 1 V or less. switch.
2 4
(built in the actuator).
l
Poor ground
l
An open in the wire.
23-3 14