1984 NISSAN 300ZX relay

BODYENDANDDOOR
Front Door (Cont'd)
POWER WINDOWIWI RING DrAGRAM
(White)
HARNESS POWER WINOOW SUB SWITCH IAssistI --Ass161 MAIN HARNESS LIY-
BATTERY (Via fusible link1
POWER WINDOW
MOTOR IAssirtl
LIY
POWER WINDOW
MOTOR IDriverI
(Driver) LN -
IGNITION SWITCH
ON or START
IGNITION RELAY
w CIRCUIT BREAKER
lured together with power seat1
To engine room harness (Ground)
HARNESS DOOR HARNESS
SBF408B
power door lock actuator POWER DOOR LOCK/WIRING DIAGRAM
FUSE BLOCK
u
I
I L
To engme room - harness IGroundl
.
Power door lock switch
MAIN DOOR HARNESS HARNESS -Driver
SBF409B
BF-I 1

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

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

t IGNITION SWITCH I ON or START
IGNITION RELAY 35M
Big;
(For power window and
CIRCUIT
BREAKER
power seat)
To engine room harness L (Ground1
!
t B
,,-CIRCUIT BREAKER
M [ I
r CIRCUIT BREAKER SEAT SWITCH ~~ (Seat Ilfter. sllde. reclining and
thigh support1
Seat cushion ground
- CIRCUIT BREAKER
in harness
LD m ll W (D W m
SEAT BACK SWITCH
RTR AIR PUMP MOTOR
Seat cushion ground
IRiI
CIRCUIT BREAKER Seat curhian ground -