Mitsubishi Stealth 1994 Import Service Manual page 1258

24-66
FULL AUTO AIR CONDITIONING -
5. REMOVAL OF PHOTO SENSOR
Using a trim stick, remove the photo sensor from the
defroster garnishes.
INSPECTION
ENGINE COOLANT TEMPERATURE SENSOR
and, using a stove, etc., raise the engine coolant tempera-
ture.
(2) Check that the engine coolant temperature sensor is
conductive when the engine coolant temperature reaches
the specified temperature.
Standard value: 26.5 f 4°C (79.7 k 7.2"F)
AIR INLET 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
submerged in warm water of 25°C (77°F) and 40°C (104°F) for
one minute or longer each.
NOTE
The relationship between the air inlet temperature and the
resistance values is as shown below.
Resistance value
(reference)
Sensors
-10 10 20 1 25 / 30 1 40 (
I
19 11 4.89
06 71 7 45 4.00
I I
3.30 2.28