Toyota 4A-F, Руководство по ремонту

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AI! (4A-F)
ON· VEHICLE INSPECTION
low Coolant Temperature
(below 83DC (18 1DFH
1 . TURN IGNITION SWITCH ON
Check
th
a
t the
Ian
does n
o
t
r
o t
a
t e
.
CO·21
If it rotates. eheck the
fan relay
and temperature switch.
end check for,
sep,rated connector or
sev8f'ed
wire b tt­
ween the reley and lemperuure switch.
2. DISCONNECT TEMPERATURE SWITCH CONNECTOR
Cheek t
h a i the fan rot a tes .
If i
t does nOI,
c
he
c
k the
I,n relay. fan motor, ignition
relay
and
fuse, and check for .
shon c
i
r
cui
t betwllen t h e Ian
relay and
t
e
m pera t ura s w i t Ch .
AW
J,
CONNECT TEMPERATURE SWITCH CONNECTOR
High Coolant Temperature
(above 90°C (1 94°F))
4. START ENGINE
tal
R
a
i
s e engine eoolant
to above 9O"C It 94"FI.
(bl
Check thai the fan rotates.
If
it
does not, replace
the temperature switch.