alarm NISSAN 300ZX 1984 Z31 Body Workshop Manual

BODY END AND DOOR
Theft Warning System (Cont’d)
1
.+a
I
Door open7 or IAwit. back driver door) rode.
NO
NO<>* (Assort. Key cylinder driver drawn sidi’, or back door)
YESD
@ c-
Alarm starts
I
Timer in operation 2-4m,r
Unlocked with key
during timer
operation7
IAwst.
driver ride. =:::-:- or back door)
Alarm stops
Alarm stops
Starter remains OFF
BF-15

BODY END AND DOOR
Theft Warning System (Cont'd)
@
t
10
I I
-8
(Assist, driver ride.
1
Key cylmder drawn
(Assist, driver ride. NO
@
@
@
Alarm actuated by opening hood
Alarm actuated by opening
any door
(Driver, =tist side. or back doorl
Alarm actuated by drawing
out any key cylinder
(Driver. assist side. or back door)
BF-16

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

BODY END AND DOOR
Theft Warning System (Cont'd)
ARM-@
Ignitton witch OFF
Doors closed & locked
(Driver. assist back door and hood)
I
NG
I
OK
I
lamp will not go out IRemainr lighted)
not ooerate - Alarm ohare"
I v
Refer to Trouble-shooting
"Indicator lamp will not come
on - Ready phase with key lock''
Refer to Trouble-shooting
"Indicator lamp will
not come on
-Ready phase with keylerr lock and closmg hood (OT back door) after
closng & locktng doors [Driver asstst
$,de and back door (or hood1 1
BF-33

BODY END AND DOOR
Theft Warning System (Cont'd)
ALR- O
~1.m IS gwen without any causa - Armed phaut [OPEratton chart Rep 01 Ignition witch OFF
Doors locked & closed [Driver, asstst, back door and hood1
v
Disconnect main harness connector at
subeontrol AMP

Check alarm signal.
/ When any door owns or any key
YES (At least one of them) cylinder draws out, check continuity
between
@ . @I (Assist door. assst
tamper).
@ . @ [Driver door,
/
driver tam&, back door tamped,
@I . @ (Back doorl, and @ - @
(Hood1 [Check at main harness rode)
Faulty sukontrol AMP Faulty main control AMP
e Faulty adapter harness
! Faulty door witch
Faulty door switch circuit
Faulty door witch ground
e Faulty key cylmder tamper
8 Faulty key cylinder
0 Faulty key cylinder installation
0 Faulty door alignment
Faulty key cylinder tamper switch
witch crcuit
BF-34

BODYENDANDDOOR
Theft Warning System (Cont'd)
ALR-O
~larm wdl not operate - Alarm phase (Operation chaR Rep @ @> )
Ignition switch OFF Any door opens without key
(Driver, assist
stde. back door or hood1
Any key cylinder draws out
(Drwer. assist side or back door1
v Check to IBLI if vehicle has besn armed check to see if indicator lamp operates NG
I normally / +
I OK I Refer to Troubleihoottng
concerning indicator lamp 1-
Disconnect main harness connector at
Check to IBB of alarm clrcun IS norml. Wtth bttery ground cable connected
and
0 (at main harness side1 grounded,
check to see
if horn rounds and head- lamps light /
YES (Both of them)
.
0 Faulty alarm circuit 0 Faultv theft warning relay - 1 I 1 I
Check ahrm wgnal When any door open or any key cylinder
draw out, check mntinuity between
@-@ (Assist door. assist tamper) @-@
(Driver door. driver tamper, back door
tamperl.
@I-@ (Backdoor) or @.@ (Hood) (Check at main harness side)
NO (All of them)
Faulty door witch circuit
Faulty door swttch ground
Faulty key cylinder tamper switch
Fault" kev cvlmder tamper witch
YES (At least one Of them1
Faulty subcontrol AMP Faulty main control AMP
Faulty adapter harness
~. .. circu I t Faulw key cylinder
Faulty key cylinder installation
Faulty harnessgrwnd
Faulty door alignment
BF-35

BODYENDANDDOOR
Theft Warning System (Cont'd)
ALR-O
Alarm wdl not stop (Alarm wntonues over 4 minutes1 -Alarm phw IOperatlan chaR step @I Ignition witch OFF
Alarm phase
>
dwr witches or tamper witch operated
dwng alarming? Recheck during alarming without operating
door switches and tamoer switch
Disconnect main harness connector at subcontrol
IAMP , I
Check operation of dwr rwltchsr (Driver. s~fisl
nde. back door and hood). Checkcontinuity between @-@, @@,
@-@,and @.@when closing door
(Checkat main harness
sidel
NO (AII of Them)
Faulty subcontrol AMP
Faulty
main control AMP
Faulty adapter harness YES (At least one of them1
Faulty door witch circuit Faulty key cylinder tamper witch
Faulty key cylinder tamper witch circut Faulty key cylinder
Faulty key cylinder installation
Faulty door alignment
BF-36

BODY END AND DOOR
-
Alarm stops too won IWIII not contnnue 2 to 4 mmutsr) -Alarm phaw (Operation chan step 0) 0 Ignition switch OFF
Alarm phase
Theft Warning System (Cont'd)
I Disconnect main harness connector at I subcontrol AMP
/ Check If alarm circuit IS normal ' 8 Wtth battery ground cable connected
and
CJ (at maon harness side) grounded. NO IAt least one of them)
check to see If horn rounds and headlamps
llght
Faulty alarm circwt
Faulty theft warnmg relay
- 1
(Both of them)
Check door unlock witch owrattlon
8 Check conttnulty between 0-0
and @@when all doom lock
(Check at main harnea ridel
( IDnvsr, ass% ride , and back NO door) )YESlAtleasto,;them) .
,
Malfunctioning door unlock switch Faulty door unlock swtch circuit
Faulty door lock (Both of them) -
I Faulty s~kontrol AMP]
Faulty main control AMP
Faulty adapter harness
Faulty harness ground
BF-37

BODY END AND DOOR
Theft Warning System (Cont’d)
Alarm mmtnusr (8s not intamittent) - Alarm phase IOperatlon cham step @ 1
Ignition witch OFF
Alarmphase
-
Disconnect main harness connector at
sub-control AMP
YES IAt least one of them)
1
Ched alarm errnit Connect battery ground cable to see
If horn rounds and headlampi light
NO
(Both of them) Faulty theft warning relay - 1
Faulty sub-control AMP
Faulty main control AMP
Faulty adapter harness
BF-38

BODY END AND DOOR
Theft Warning System (Cont'd)
ST- @
8 Ignition switch ST
Check to see of alarm has not been set to
auto-stop phase
Doer alarm restart d any door IS opened?
Disconnect main harness connector at
sukontrol AMP
I v
. Can stamer motor operate when batten'
Check naner motor circuit.
ground cable
IS connected?
1 YES 0 Starter motor malfunction
I
Faulty ruhontrol AMP
Faulty main control AMP
Faulty adapter harness
Faulty starter motor circuit
Faulty theft warning relay - 2
ST- 0
Starter motor can operate - Alarm phase (Operation chart step
Alarm Phase
1 11 Ignitiiswtch ST 1
Check mmr motor clrwlt Wnh battery ground cable connected
and
@ (at main harness side) ( grounded. canoperate check , to see NO If starter motor )?
Faulty starter motor circuit Faulty theft warning relay -2 I 1 I I
Faulty main control AMP
Faulty adapter harness
Faultv harness around
BF-39