headlamp NISSAN 300ZX 1984 Z31 Body Workshop Manual

BATTERY .A,. (Via fusible link) (Theft warning system power l0"reel THEFT WARNING INDICATOR LAMP 10A Iln combination meter -
FUSE^^^^^ A ACC or ON
SWlTCl
IGNITION SWITCH 1 ST I
IGNITION SWITCH ON or ST
STARTER MC
BATTERY (Via fusible link1
BATTERY (Via fusible link1
To horn switch
TO llghtlng system
A
HEADLAMP RH
HEADLAMP LH
TO
lighting
system
POWERDOORLOCKACTUATOR gg
2 a A 0 U I-
;;
m
2 0 DOOR SWITCH IAsrirt) z z U
2
t UI I I-
R
H -I
DOOR SWITCH IDrwerI
I
(Via fusible
1
I I I I POWER DOOR LOCK SWITCH

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
-
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

BODYENDANDDOOR
Theft Warning System (Cont'd)
CONTROLLER INSPECTION
This inspection is available only when the cause of trouble in "Troubleshooting" is due to a "faulty sub-
control
AMP" or "faulty main control AMP". Therefore, the entire system needs to be inspected in
advance, according to the "Trouble-shooting procedures"
This inspection should be carried out with the adapter harness disconnected
at the main control AMP
When disconnecting the adapter harness, first disconnect the battery ground cable Be sure to reconnect
battery ground cable afterwards
@I through 0 indicate the respective terminals of the adapter harness connector at the main control
AMP.
This inspection
is based on the premise that the adapter harness is free from abnormalities Therefore,
the adapter harness must be inspected before inspecting the controller
Trouble diagnosis
b Symbols: 0: Execute, X: Not required, H. Approx 12V, L. Lessthan 1V.
Carry out the terminal inspection in this diagnosis chart from left to right.
The term "door" indicates the driver door, assist door, back door, and hood, unless otherwise speci-
fied.
The term "alarm" means that the horn sounds intermittently and the headlamps blink.
BF-42

BODY ALIGNMENT
Engine Compartment (Cont'd)
Points Hole dia
mm (in1
7 (0 281
16 (0 631
Detailed points
FR 5BF425E
r Hood bumDer
Hole for mounting
wiper pivot
Hole for mounting
hood bumper rubber
on headlamp side
housing
Coordinates mm (in1 -
"X"
00
(01
320 0
(1 2 60)
-
"Y"
520 8
(20 501
-566 1
(-22 291
"2"
959 0
(37 761
BF-73