1984 NISSAN 300ZX reset

BODYENDANDDOOR
Theft Warning System (Cont'd)
TROUBLE-SHOOTING
0 When disconnecting the main harness connector, as instructed in this trouble-shooting, always be sure to
remove the battery ground cable
first
In trouble-shooting, if the cause of trouble is found to be due to the "Faulty sub-control AMP" or
"Faulty main control AMP", be sure to refer to "Controller inspection"
0 @ through @ indicate the respective terminals of the main harness connector (refer to Wiring
Diagram)
The term "door" indicates the driver door, assist side door, back door, and hood, unless otherwise
specif led.
The term "alarm" means
that the horn sounds intermittently and the headlamps blink 0
0 Contents
-
Will not blmk (Remains out1 -Disarmed phase
Remains blinking - Disarmed phase
Will not mme on
Will not come on
- Ready phase with key lock
- Ready phase with keyless lock and closing hood lor back door1 after
closing & locking doors
Remains lighted -Disarmed phaseand resetting
from ready phase
Will not go out (Comer on1 - Disarmed phase
Will not go out (Remains lighted1 -Armed phase
. ISset -Disarmed phase
~snot ret - Ready & armed phase
isgiven Without any cause - Armed phase
Will not operate -Alarm phase
Will not stop (Alarm continuer
over 4 minutes) -Alarm phase
stops
too soon IWIII not contlrlue
2 to 4 minutes) -Alarm phase
Continues 1,s not intermittent) -Alarm phase
0 Cannot operate
Canoperate -Alarm phase
Cannot be performed
.
- Except alarm phase
indicator lamp
Reset by unlocking power door lock
Reset by opening door
cylinder with key
4iarm
;tarter motor
3eret
IND-@
INO-@
IND-@
INO-@
IND-@
INO-@
INO-a
ARM-@
ARM-@
ALR-@
ALR-@
ALR-@
ALR.@
ALR-@
ST. @
ST- @
RES
Symbol. Condition 11 Action 0 Judgment Probable cause
BF-24

m n
0 b
- Reset by unlocking
power door lock
(Operation
chin step @
0 Doorunlock
Ready phase (Driver or awst ridel
Disconnect main harness
Check power door lock
system Operation.
0 Check continuing between @-@(switch-
sidel or@- @lactuator
sidel when unlocking
power door lock
(Check
at main harness
side
I
4t least one
f them)
(Both of theml
- Reset by opening door
(Operation chart step @
At least one of door
IDriver. assrst side. back
door
or hoodl
connector at sub control AMP
r
(Driver. essisl ride. back
door or hoodl
. Check continuity (All of theml
between @ - @ @ @,
@!.@or@ @when
opening any door
(Check at main harness
Reset cannot be performed
- Reset by ignition switch
(Operation chart step @
Ignition switch ACC,
Ready or armed phase
connector at subcontrol AMP
cable to see If ignition
match IS not OFF Cheek voltage BC~OIE
0- @(12Vl (Check at
main harness side I
1
n
v) rn - Reset by unlockan9 key
cylinder with key
(Operation chart step @
Unlocking key
Ready. armed or alarm
cylinder with key
I
Disconnect main harness
I connector at sub-control AMP
+
Check door unlock switch
operattlo"
(Drover, BIIISI ride or back
door1
Check continuity
between@- @or @.@when unlocking
key cylinder with key
(Check at main harness
ride I
YES (At least one
of them1
Malfunctioningdoar
Faulty door unlock
Faulty harness ground
n 0 Faulty door lock
unlock switch
switch circuit

m n
i?. Q, ~
ST-@
I Trouble
condition Trouble-
shooting
Starter motor cen operate
-Alarm phese
(Operation chan step 01
Ignition switch ST
Alarm phase
No I
Starter motor annot owrate
-Exapt alarm phase
Ignition swttch ST
RW cennot ba performed RES
ower source
terminal
inspction
H
H
H
*11 When door IS closed-Dirarmed phase and reset phase *12 When door is opened or ready phase '13 After closing Ea locking door, Walt over 40 seconds and then measure '14 When door IS opened '15 When power door lock system unlocks
*16 Ignition switch ACC, ON or ST
Ground
terminal
inspection Output terminal
inspection
q
0 000
Input terminal inswctton
-
0 - H
e11
L '12 -
H
'13
-
L
'14 -
H '15 *16
Result
OK
(All of
them)
NG
(At
least one of them)