1987 NISSAN PULSAR dashboard

216 Electrical System

NOTE: While checking the operation of the
fusible link, loosely connect the battery-
terminal only, to safeguard against damage
to the wiring harness.

(5) If the circuit is still inoperative or the fusible
link burns out again, refer the problem to an auto-
motive electrician.

RELAY LOCATIONS
The various relays employed in the vehicle elec-
trical system are located behind the fusible links
adjacent to the washer bottle in the engine compart-
ment, on the engine compartment bulkhead, under
the windscreen wiper motor and in the fuse box at the
lower right hand side of the dashboard.

The engine compartment relays power the radia-
tor fan, horn, condenser fan, bulb check, automatic
transaxle neutral safety switch, air conditioner and
condenser motor.


Installed view of the fuse box relays.
The fuse box relays power the fuel pump, ignition,
some accessories and the el ectronic control module.

18. TRAILER WIRING
There are several brands of trailer wiring connec-
tors available with a variet y of pin configurations. The
most common is the seven pin type which provides
for two auxiliary circuits, usually used for reverse
lamps and electric trailer brakes.


Installed view of the engine compartment relays.
Installed view of the engine compartment relays.


Useful connections which can be used if the trailer to
be towed is fitted with different type plug to the towing
vehicle socket
Brylite seven pin trailer plug and socket.

Electrical System 217
When installing a trailer socket, it may be neces-
sary to replace the original vehicle flasher unit with a
heavy duty unit to maintain the flash rate in accor-
dance with local regulations. Local regulations may
also require the installation of a dashboard mounted
repeater lamp.

Should the trailer socket and plug not be matched,
adaptors can be made or obtained to facilitate con-
nection.

TO INSTAL TRAILER SOCKET.
The minimum materials required are a trailer
socket, mounting bracket, seven core flex, insulated
wiring connectors and a rubber grommet.

(1) Disconnect the negative battery terminal.
(2)Locate the wiring harness for the lamps at
the rear of the vehicle.

For five pin sockets and plugs, use the following
standard trailer wiring code:

Terminal No.CircuitColor2 Left turn signal lampYellow
3Earth White
5 Ri
ght turn signal lampGreen
6Stop lamp Red
7 Tail lam
p Brown

Minimum material needed for wiring up a trailer.
Utilux trailer socket and plug shown.
(3) Identify the wires for the right turn signal
lamp, left turn signal lamp, tail lamp, stop lamp,
reverse lamp and earth. Use the vehicle wiring
diagram in this section to determine the wire color
for each lamp circuit.
(4)Connect the seven core flex to the various
lamp wires using insulated connectors.
For seven pin sockets and plugs, use the following
standard trailer wiring code:

Terminal No.CircuitColor1 Left turn signal lamp Yellow
2 Reversing lamp Black
3EarthWhite
4 Right turn signal Green
lamp
5Electric brakesBlue
6 Stop lampRed
7
Tail lampBrown
For six pin sockets and pl ugs, use the following
standard trailer wiring code:
Terminal No.CircuitColor1 Tail LampBrown
2 Left Turn Signal Lamp Yellow
3Right Turn Signal LampGreen
4 Stop LampRed
5AuxilaryBlue
6 Earth White

(5) Drill a suitably si
zed hole through the vehicle
floor and install a rubber grommet to the hole.

NOTE: Before drilling the hole, check
whether there is an existing hole which may-
be used. Ensure that a rubber grommet is
installed to prevent chafing of the wires.

Pass the seven core flex through the rubber
grommet. Cut the seven core flex to the required length
and slide the dust cover onto the flex. Remove approximately 15 mm of insulation
from each wire in the flex.
Connect the wires of the seven core flex to
the terminals of the socket, using the standard wiring
code and following the socket manufacturers connec-
tion procedure. Assemble the socket and install the dust cover
to the rear of the socket. Install the mounting bracket as close as
possible to the tow bar ball and high enough to
maintain vehicle ground clearance. Install the socket to the mounting bracket.
Connect a trailer plug to the socket and test
for correct lamp operation.
TO INSTAL TRAILER PLUG

The minimum materials required are a trailer
plug, seven core flex and insulated wiring connectors.

The installation procedure for the trailer plug is
similar to that for the socket with attention to the
following points:

Connect the trailer wiring to the plug accord-
ing to the standard wiring color code and the plug
manufacturers instructions. Use a suitable length of
seven core flex and insulated connectors should the
trailer wiring not be long enough.
If the trailer wiring does not conform to the
standard color code, identify each circuit as follows: (a) Locate the trailer earth wire.

PLUG

Body 235
lever and remove the screws underneath. Withdraw
the rear console.

On manual transaxle models, unscrew the
gear lever knob and prise out the gear lever rubber
boot. On automatic transaxle models, prise out the
panel around the selector lever and maneuver the
panel over the lever. Remove the screws retaining the front of the
console to the floor panel and withdraw the console
from the vehicle. Installation is a reversal of the removal procedure.

9, DASHBOARD
TO REMOVE AND INSTAL
Disconnect the negative battery terminal.
Remove the centre console as previously
described in this section. Remove the steering wheel as described in
the Steering section. Remove the upper and lower steering col-
umn shrouds and remove the combination switch.
Refer to the Electrical System section if necessary. Remove the retaining screws and withdraw
the lower trim panel from underneath the steering
column. Remove the screws from underneath the
bonnet lock handle and slide the bonnet lock handle
downwards out of the dashboard. Remove the screws retaining the centre fas-
cia panel, two upper and two lower, withdraw the
fascia panel slightly and disconnect the wiring to the
cigarette lighter.

Dismantled view of the centre console assembly. Au-
tomatic transaxle model.
Remove the radio/cassette bracket retaining
screws. Disconnect the aerial and the wiring and
withdraw the radio/cassette from the centre bracket. Remove the heater control knobs and re-
move the heater fascia panel screws. Carefully remove
the heater fascia panel leaving the heater controls in
place.
Loosen the bolt retaining the large wiring
connector at the lower right hand side of the dash-
board. As the bolt is loosened it will force the
connector apart. Using a screwdriver, carefully prise out the
demister ducts from th e top of the dashboard.
Using a suitable socket, remove the bolts
from underneath the demister ducts. Remove the bolts from the outer lower edges
and the lower part of th e centre bracket assembly.
NOTE: Refer to the illustration for the
location of the dashboard retaining bolts.

(14) With the aid of an assistant lift the dash-
board straight up at the door pillar brackets. Tilt the


View of the dashboard removed from the vehicle. The arrows indicate the location of the retaining bolts.

236 Body

top of the dashboard rearwards and maneuver the
dashboard through the front door opening.

Installation is a reversal of the removal procedure
with attention to the following points:

With the aid of an assistant, ensure that the
outer edges of the dashboard engage properly with the
door pillar brackets.
Hold the dashboard in position and loosely
install all retaining bolts. Align the dashboard
and
tighten all screws and bolts securely.
10. SEAT BELTS

The front and outer rear seats are equipped with
lap/sash inertia reel seat belts, which are designed to
lock with any sudden change in vehicle motion.

The centre rear seat is equipped with a manually
adjustable lap seat belt.

Child restraint anchorages are located on the
parcel shelf behind the rear seat on Sedan models and
at the rear of the lugg age compartment floor on
Hatchback models. These anchorages must be used if
a child's seat or capsule is installed to the vehicle. The
anchorages should not be used for adult scat bells or
harnesses.

The seat belts should be periodically inspected as
described below. Any seat belt assembly that is worn
or damaged, or has been subjected to abnormal
loadings in a collision, should be renewed as a
complete assembly.

Only mild soap and water should be used to clean
the webbing. Contamination wi th polish, oil, bleaches
and other chemicals should be avoided.

TO INSPECT
(1) Check the seat belt webbing for fraying, cuts,
burns or other damage. On inertia reel belts, slowly
pull the belt from the reel to allow the entire length to
be examined. If the webbing is damaged or worn,
renew the seat belt assembly.


Check the seat belt webbing for fraying, cuts, burns or
other damage.
Ensure that the belts are not twisted.
Check all retaining nuts and bolts for secu-
rity.
Inspect the belt buckles for correct and
secure engagement. If the buckles are damaged or do
not function correctly, renew the seat belt assembly. On inertia reel seat belts, check the retractor
mechanism as follows:
Pull the belt slowly from the reel and check
for smooth operation. Release the belt and ensure that
it retracts fully.
Pull the belt rapidly from the reel. The reel
should lock.
Drive the vehicle at walking pace and at-
tempt to withdraw the belt slowly while braking
sharply. The reel should lock. If the retractor mechanism does not function
correctly, renew the seat belt assembly.

11. SEATS
FRONT SEAT
To Remove and Install
Adjust the seat to the most forward position.
Remove the mounting bolts from the rear of
the seat.
Adjust the seat to allow access to the mount-
ing bolts at the front of the seat. Remove the mounting bolts and withdraw
the seat from the vehicle.
Installed view of the fron t seat belt with the door pillar
trim removed showing the mounting points.