Mazda 121 - Main Relay Replacement; Main Relay Inspection of Continuity; Clutch Switch Inspection; Clutch Switch Replacement

F
CONTROL
SYSTEM
i--1t lrFJtl /
OXYGEN SENSON '
RELAY
BRACKET
Replacement
1. Disconnect
the
oxygen
sensor connector'
2. Remove
the bolts
and
remove
the exhaust
manifold
in-
sulator.
3.
Remove
the oxygen
sensor.
4. lnstall in the
reverse
order of
removal
Tiohteninq
torque:
is-lg
-N.m
(it-s
m-t<g, 22-36
ft'lb)
MAIN
RELAY
neolacemeni
1. Disconnect
the
negative battery
terminal
2. Remove the
ECU.
3.
Remove the
relav bracket.
4. Remove the
main
relay from
the
relay bracket
5.
Insiall in the
reverse
order of
removal.
Inspection
of
Continuily
'1.
iheck
conlinuity
between
lermrnals
@
and
@
2. ReDlace
the main
relay
if necessary.
cLuTcH swrTcH
(MTX)
InsDectlon
'1.
Disconnect
the
clutch switch
connector'
2. Connect an
ohmmeter
to
the switch
3. Check continuity
of the switch.
4.
lf not as specified,
replace the
clutch
switch
Replacement
'1
ioosen the nuts and
remove
the clutch
swltch
2.
lnstall the clutch
switch.
3. Adiust
the clutch
pedal
height
referring
to the
above and
the
height spec
lcalrons.
(Refer
to Section
H
)
4. Trohten the nuts
to the
specified
torque
Ti-ohfeninq
to.que,
io-zs
-t*m
(2.0-z.s
m-kg,
l4-18
ft-lb)
CLUTCH
PEDAL
o1aoFr103
F-124
r--:7-
(cF-l-{d)
YY
faloouYD
-r_-____J
TerminaLs
Apply
12V
Continuity
@-@
No
ContinuLiy
No