Honda Acura NSX 1991 Service Manual page 1241

No. Wire Test
Under all conditions.
1
BLK
Under all conditions.
2 ORN
Left door lock switch in
LOCK.
3
Left door lock switch in
UNLOCK.
Right door lock switch
in LOCK.
4
Right door lock switch
in UNLOCK.
Left door lock knob in
LOCK.
5
Left door lock knob in
UNLOCK.
Right door lock key
cylinder switch in LOCK.
6
Right door lock key
cylinder switch in
UNLOCK.
Left door opened.
Right door opened.
7
Ignition key is inserted
into the ignitin switch.
8
Connect the ORN termi-
nal to the WHT/RED ter-
minal, and the YEL/RED
terminal to the BLK ter-
minal momentarily.
9 and
Connect the ORN ter-
minall to the YELlRED
terminal, and the
the BLK terminal
momentarily.
CAUTION: To prevent damage to the motor, apply battery voltage only momentarily.
Test: desired
condition
Check for continuity to
ground: should be continuity.
Check for voltage to ground:
should be battery voltage.
Check for voltage to ground:
should be 1 V or less.
Check for voltage to ground:
should be 1 V or less.
Check for voltage to ground:
should be 1 V or less.
Check for voltage to ground:
should be 1 V or less.
Check for voltage to ground:
should be 1 V or less.
Check for voltage to ground:
should be 1 V or less.
Check door lock operation:
Left (or right) door should lock
as the battery is connected
momentarily.
Check door lock operation:
Left (or right) door should un-
lock as the battery is connect-
ed momentarily.
Possible cause (if result is not obtained
result
Poor ground (G401, 402)
l
An open in the wire.
l
Blown No. 35 (20A) fuse.
l
An open in the wire.
l
Faulty left door lock switch.
l
Poor ground (G401, 402).
l
An open in the wire.
l
Faulty right door lock switch.
l
Poor ground (G401, 402).
l
An open in the wire.
l
Faulty left door lock actuator.
l
Poor ground (G401, 402).
l
An open in the wire.
l
Faulty right door lock actuator.
l
Poor ground (G402).
l
An open in the wire.
l
Faulty left or Right door switch.
l
An open in the wire.
l
Faulty ignition key switch.
l
Poor ground (G401, 402).
l
An open in the wire.
l
Faulty actuator.
l
An open in the wire.
l