warning DATSUN PICK-UP 1977 Owner's Guide
Page 477 of 537
Body
Electrical
System
Circuit
diagram
of
seat
belt
warning
system
Non
California
modela
except
for
Canada
f
FUSIBLE
LINK
p
c
o
BATTERY
California
modela
f
Canada
modela
o
f
FUSIBLE
LINK
F
9
BATTERY
FUSIBLE
LINK
aP
c
BATTERY
IGNITION
SWITCH
FUSE
lOA
@
@I
TIMER
UNIT
I@
I
WARNING
fS
LAMP
l
2
IGNITION
RELAY
FUSE
1
lC
1
lOA
IGNITION
SWITCH
N
IGN
ITION
SWITCH
FUSE
lOA
BE
32
DRIVER
S
BELT
SWITCH
9
ORIVE
R
S
BELT
SWITCH
9
WARNING
r
i
LAMP
I
2
J
DRIVER
S
BELT
SWITCH
9
WARNING
fS
LAMP
I
2
J
Cf
BUZZER
BUZZER
BUZZER
BE689B
Fig
BE
56
Circuit
diagram
of
seat
belt
warning
system
Page 485 of 537
m
J
c
@
@
r
1
I
I
I
II
U
j
J
r
U
I
IT
L
U
L
L
@
Qj
flll
I
1
I
I
1
lL
to
t
l
Q
1
To
room
Jamp
cable
2
To
light
switch
3
To
fuse
4
To
tachometer
or
clock
5
To
hazard
flasher
unit
6
To
stop
lamp
switch
7
To
ignition
switch
8
To
hazard
switch
9
To
tU
and
dimmer
switch
10
To
check
connector
11
To
AMP
M
T
only
11
To
combination
instrument
Non
California
mode15
except
for
Canada
13
To
combination
meter
14
To
flasher
unit
IS
To
kickdown
switch
AfT
only
16
To
hand
brake
switch
17
To
heater
motor
18
To
illumination
control
rheostat
19
To
wiper
switch
light
switch
illumination
lamp
20
To
wiper
switch
21
To
cigar
lighter
22
To
heater
control
illumination
lamp
23
To
radio
24
To
heater
control
25
To
belt
and
E
G
R
warning
lamp
Non
California
models
or
floor
te
peratuJe
California
models
26
To
heater
control
illumination
lamp
27
To
buzzer
28
To
belt
warning
timer
U
S
A
Olodels
29
To
indicator
lamp
AfT
only
30
To
cooler
harness
31
To
wiptr
motor
32
To
door
switch
R
H
33
To
engine
compartment
harness
34
To
floor
harness
E
m
S
@
o
J
o
Q
m
CD
n
Ql
en
I
i
3
Page 488 of 537
Body
Electrical
System
EMISSION
WARNING
SYSTEM
California
models
CONTENTS
FLOOR
TEMPERATURE
WARNING
SYSTEM
California
models
DESCRIPTION
FLOOR
TEMPERATURE
WARNING
SYSTEM
California
models
DESCRIPTION
The
floor
temperature
warning
system
consists
of
a
floor
temperature
sensing
switch
installed
on
the
vehicle
floor
a
floor
temperature
relay
a
floor
temperature
warning
lamp
and
harnesses
When
the
floor
temperature
rises
to
an
abnormal
level
the
warning
lamp
will
come
on
to
call
the
attention
of
the
driver
i
f
FUSIBLE
LINK
P
BATTERY
IGNITION
SWITCH
BE
43
8E
43
WARNING
LAMP
TROUBLE
SHOOTING
GUIDE
BE
43
BE
44
The
warning
lamp
also
comes
on
during
operation
of
the
starter
motor
permitting
inspection
of
the
lamp
s
condition
The
lamp
goes
out
after
the
engine
starts
Refer
to
Section
EC
for
details
WARNING
LAMP
Bulb
replacement
I
Remove
cluster
lid
2
Twist
warni
ng
lamp
socket
Socket
with
bulb
can
then
be
taken
out
3
Pick
up
bulb
from
socket
IGNITION
RELAY
I
I
4
Installation
is
in
the
reverse
se
quence
of
removaL
Bulb
wattage
Floor
temperature
warning
lamp
17W
Lamp
body
replacement
I
Remove
cluster
lld
2
Disconnect
lead
wire
at
connee
tor
3
Remove
two
screws
retaining
lamp
body
4
Installation
is
in
the
reverse
se
quence
of
removal
FLOOR
I
l
I
SENSOR
RELAY
WARNING
I
LAMP
FLOOR
SENSOR
ON
FLOOR
TEMPERATURE
LOW
OFF
FLOOR
TEMPERATURE
HIGH
7
BE697B
Fig
BE
64
Circuit
diagram
of
floor
temperature
warning
system
BE
43
Page 489 of 537
Body
Electrical
System
TROUBLE
SHOOTING
GUIDE
Condition
Warning
lamp
does
not
light
in
START
posi
tion
of
ignition
switch
Probable
cause
Burnt
or
loose
bulb
Faulty
f1o
r
temperature
relay
Loose
connection
or
open
circuit
BE
44
Corrective
action
Replace
bulb
or
correct
bulb
socket
Conduct
continuity
test
and
repair
or
reo
place
Refer
to
Section
EC
Check
wiring
and
or
repair
if
necessary