Mazda 121 - Neutral and Clutch Switches (MTX); Stoplight Switch

SELF.DIAGNOSIS
FUNCTION
F
Procedure
Neuiral
and
Clulch
Switches
(MTX)
4. Connect the SST
(Sell-Diagnosis
Checker) to the Sys-
tem Selector and
a
ground.
5. Set the select switch ofthe
Self-Diagnosis Checker to
posi-
tion A.
6. Turn the ignition switch ON.
7. Check
if monitor lamp illuminateswhen each switch
is made
to tunction as
described below.
Caution
.
ll either ot the switches
remain
aclivated.
the mon-
itor lamp will be illuminated.
.
Do
not start
the
engine,
Check each swirch and relaled wting
harness
.Clurch
and Neurral switch .Feler to
pages
F 124. 125
.Stoplight
switch :Reler to Seclion
T
.Headlight
swlch Reler to Section T
.Water
thefmoswilch
Feier to Section E
.Rear
delrosler switch
:Befer to Section T
.
Blower swilch
Befer lo Section T
.lnh
brtor swltch
:Beler to secfon K
Set conditions to deactivate each
switch
.Ail
accessor es OFF
.Transmission
in neutral
Veity lhal monltor larnp
does not illuminate
Check each switch as describ€d
Shifl
transmission into
gear
ls monilor bmp illurninated
wilh clulch
pedal
released?
PC
.Neutral
or clLrtch switch
mallunction
{Reler
lo
pages
F-124, 125)
.Open
ckcuil in related wirinS harness
.
ECU iermlna
(1\/)
maitunciion
(Reler
lo
page
F-116)
Depress clutch
pedal
Does monitor lamp
go
out?
B€tu.n
transmission to neutral
PC
.
Clulch
switch malunclion
(Reler
to
page
F-124)
Stopllght swllch
PC
.Sloplight
switch malunction
(Beter
to Section T)
.Open
circut
in w rlng harness lrom sloplighl
switch
to ECU
.ECU
terminal
(1O)
maliuncllon
(F€fer
to
pase
F 114)
Depress brake
pedal
ls monitor lamp illumlnaled?
Sloplight swilch OK
F-81