Mitsubishi 3000GT 1994 Workshop Manual page 998

55-40
HEATER, AIR CONDITIONER
AND VENTILATION
-
Sensors
SERVICE POINTS OF
REMOVAL
E55OAAD
1.
REMOVAL OF INTERIOR TEMPERATURE SENSOR
5.
REMOVAT OF PHOTO SENSOR
INSPECTION
E66ocAl
ENGINE COOLANT TEMPERATURE SENSOR
(1)
Dip
the engine coolant temperature sensor
in
hot
water
and,
using a stove, etc., raise the engine coolant temperature.
(2)
Check that the engine coolant temperature sensor is
con-
ductive when the engine coolant temperature reaches the
specif ied temperatu re.
Standard value: 26.5
+
4"C
179.7
+ 7.tFl
AIR
INI.-ET
SENSOR
The condition can be considered normal
if the
resistances are
measured
within the
ranges
of
3.98 -
4.12 kilohms
and 2.21
-
2.35 kilohms, respectively, when the air inlet sensor is sub'
merged
in
warm water of 25"C l77"Fl and 40'C (104'F) for one
minute or longer
each.
NOTE
The relationship between the ambient temperature and the
re-
sistance values is as shown below.
Ambient
temperature
'c
fF)
-10
(14)
0
t32l
10
(50)
20
(68)
25
(771
30
(86)
40
(104)
Resistance value
(reference)
kO
19.06
11.71
7.45 4.89 4.00 3.30 2.28
@
Mlbubirhi
Motors
Corporrtion
May 1992
PTIYUE9ll9