Datsun 1000 Workshop Manual page 77

Automatic Trallsmission 5
WIRING CONNECTORS
View of Neutral Safety Switch Removed from the Selector
Shaft
shaft
will be in the vertical position with the
gC lf
selector
lever
in N
neutral position
2 Disconnect the black
yellow
wires
to
the neutral
safety
switch and
connect
a
12 volt
test
lamp in series with
these wires and
the battery
and
earth Similarly
eOJmeet
a
second
test lamp
across
the red black
reverse
light
wires and
the switch
Neutral
Safety Switch
Showing Adjustment
Points
3 Move
the
selector lever
to
the P park position
The
lamp
connected
to
the
black yellow
wires should
be
extinguished
as
the indicator
moves
to
the R
reverse
position
This lamp
should
light again
as
the P
park
position
is selected
The
reverse
light
test
lamp
must
light only
when the R
reverse
position
is select d
4
If
adjustment is necessary
unscrew
the
nut
on
the
gear selector
lever and loosen the
two
bolts securing the
switch body
then
remove
the
machined
screw from
the
body
of the swi tch
5 Move the
manual shaft to
the N
ncutral position
noting
that the selection of the N neutral
position
can
be
determined by
a
pronounced
click
6 Move the switch
sufficiently
to
al i g 1
the
screw
hole
with the
pin
hole
of the
internal
rotor
and manual shaft
Check this
alignment by inserting
aU
m m
0 0591
in
diameter
pin
to
align the holes
7
Should
the
alignment
check prove
satisfactory
retighten
the switch
body
bolts
remove
the
pin
and replace
the machined
screw
8 Recheck the
continuity
with the test
lamps
Should
the switch
prove inoperable
replace the complete
safety
switch
9 Remove the
test
lamps
and restore the
original
connections
View of Under
Body
Automatic Transmission Selector
linkage
Column
Change System
1000 Models
77