Toshiba MD-VNK802HEXE, Service Manual

Page: 88 / 214

86
Ca
us
e
1.
TK2
sen
sor remove
d,
m
iswiri
n
g
, r
e
sistan
t ch
aract
eri
s
tics
e
rro
r
2.
Oil circuit e
rro
r (clack
valve
/ cap
ill
a
ry / stra
in
er clog
gin
g)
3.
Hibern
ating
refrige
rant
in co
m
p
resso
r ca
se
Che
ck cod
e n
a
me
Oil
de
tect
ion circuit
error
TK2 te
mpera
tur
e
det
ectio
n
cir
cu
it
err
or
(Au
xi
liary co
de:
0
2
)
Ch
eck co
de
[H16
]
Has
the
T
K
2 s
e
n
s
or
r
e
mo
v
e
d
?
Ye
s
No
Chec
k
the I/
F
b
oar
d
Ye
s
No
No
Ye
s
Is
th
er
e
mi
swi
ri
ng /
mi
si
ns
tall
ati
on o
f T
K
1
to
T
K
5
sen
sor
s
?
Ch
ec
k th
e SV
3E
va
lv
e
cl
ogg
ing (*
1)
Ins
tal
l th
e se
ns
or
pr
oper
ly
F
ix
the
mis
wir
ing / m
is
ins
tal
lat
ion
TK1: CN531 Bla
c
k
T
K
2: CN532 Gr
een
TK3: CN533 Pin
k
T
K
4: CN534 Yel
low
TK5: CN535 Red Repl
ac
e the
cl
ogge
d c
o
mpo
nent
*
S
e
e
"
9
-9
. Se
nso
r
cha
ra
cter
isti
cs
/ In
door
un
it te
mper
at
ur
e
se
nso
r
cha
ra
c
ter
isti
cs
"
A
re the
T
K
2 s
e
n
s
or
r
e
s
is
tant
c
har
ac
ter
isti
cs
co
rr
e
c
t?
Sta
rt
the c
ool
ing
or
hea
ting
tes
t r
un.
Ļ
Set
[SW
01 /
02 / 0
3
] to
[1 / 1
3
/ 2]
, and
dis
pl
ay
the T
K
2 s
ens
or
temp
er
atur
e on
7 s
egme
nt di
sp
lay
.
Ļ
Afte
r
10 mi
nute
s o
r s
o
o
f the
com
pr
ess
o
r 2 a
c
ti
va
tion
, c
hec
k th
e
T
K
2 s
ens
or
tem
per
atur
e.
If the
temp
er
atur
e c
onti
nue
s l
o
w
(e
qui
val
ent
to ou
tdoor
te
mper
atu
re
) o
r d
oes
not
cha
nge,
the
cl
ogg
ing
of the
oil
c
ir
c
u
it s
tr
a
in
er
/ c
apil
la
ry
or
the
cl
ac
k v
a
lv
e
oper
at
ion
er
ror
m
a
y h
a
v
e
oc
cu
rr
ed.
No
err
or
No
err
or
(*
1)
Se
e the
[H07] e
rr
o
r.
S
e
n
s
or
er
ro
r
Er
ro
r de
tecte
d
Repl
ac
e the
SV
3E
val
ve
Er
ro
r de
tecte
d
Co
m
p
re
ss
o
r
2
St
ra
in
e
r
C
a
pi
llary
TK
2
Afte
r the
powe
r i
s
r
e
s
e
t
Ca
use
1
.
TK
3 se
nso
r re
m
o
ved
, miswi
ring
, resista
nt
cha
ra
cteristics
er
ror
2.
O
il circu
it
e
rro
r (cl
ack val
ve / c
a
p
illa
ry /
stra
in
er
cl
og
gin
g
)
3
.
H
ib
e
rnat
in
g r
e
fr
ig
er
an
t i
n
com
pr
ess
o
r case
Ch
eck co
de
na
me
O
il det
ectio
n
cir
cu
it err
or
TK3
t
e
mpe
rat
ure det
ect
ion circuit
e
rror
(A
uxiliar
y
code
: 03)
Che
ck cod
e
[H
16]
Ha
s t
he
T
K
3 s
ens
or
r
e
mov
ed
?
Yes
No
Ch
ec
k
the
I/F boa
rd
Yes
No
No
Ye
s
Is
ther
e
m
is
w
ir
in
g /
mis
in
sta
lla
tio
n of TK
1
to T
K
5 s
ens
or
s?
Che
ck
the
SV3
E v
a
lv
e
c
lo
ggi
ng (
*1)
In
sta
ll the s
e
n
s
or
pr
op
er
ly
F
ix t
he mi
swi
ring
/ mi
si
ns
tall
ati
on
TK
1: CN5
31 B
lac
k
TK
2: CN5
32 G
reen
TK
3: CN5
33 P
ink
T
K
4: CN5
34 Y
e
llow
TK
5: CN5
35 Red
Re
pla
ce
the c
lo
gged
com
pone
nt
*
S
ee
"9-
9. S
ens
or
c
har
ac
ter
is
tic
s
/ Indo
or
uni
t tem
per
atur
e s
ens
or
c
har
ac
ter
is
tic
s
"
Ar
e th
e
T
K
3 s
ens
or
r
e
si
sta
nt
c
har
ac
ter
is
tic
s
c
o
rre
ct?
S
tar
t the
co
oli
ng o
r h
eati
ng te
st r
u
n
.
Ļ
S
e
t [S
W0
1 / 02
/ 03
] to [1
/ 14
/ 2], a
nd di
sp
lay
the
TK3 s
e
n
s
or
te
mper
atu
re
on 7
se
gmen
t dis
pl
ay
.
Ļ
A
fter
10
min
utes
or
s
o
of t
he c
o
mpr
es
s
o
r
3 ac
tiv
ati
on, c
h
e
c
k
the
T
K
3 s
ens
or
temp
er
a
tur
e. If
the te
mper
atu
re
co
ntin
ues
lo
w
(equ
iv
ale
nt to
outdo
or
temp
er
atur
e)
or
doe
s n
ot c
hang
e, th
e
c
lo
ggi
ng of
the o
il
ci
rc
ui
t st
ra
iner
/ c
a
p
ill
ar
y
or
the c
la
c
k
va
lv
e
o
per
ati
on er
ro
r may
ha
ve o
c
c
u
rr
e
d
.
No e
rro
r
No e
rro
r
(*
1)
S
ee t
he [H0
7] er
ro
r.
S
ens
or
er
ro
r
Er
ro
r de
tecte
d
Re
pla
ce
the S
V
3E
v
a
lv
e
Er
ro
r de
tecte
d
Co
mp
re
ss
o
r
3
St
rainer
Capillary
TK
3
A
fter the
p
o
we
r i
s
re
se
t