Toyota COMPUTER-CONTROLLED SYSTEM

INSPECTION AND ADJUSTMENT
- Intake Air Temperature Senso r
INTAKE AIR TEMPERATURE SENSO R
OBJECTIVE
To learn the procedure for inspecting the intake air temperature sensor
.
PREPARATION . Ohmmeter
( also called "circuit tester" or "multi-tester" )
APPLICABLE ENGINE 4A-FE (Sep ., 1989 )
Thermistor
-20 0 20 40 60 80 100 120
(-4) (32) (68) (104) (140) (176) (212) (248
)
Temperature °C (°F)
W
INSPECTION OF INTAKE AIR TEMPERATURE SENSO R
Using an ohmmeter, measure the resistance between
the terminals .
Resistance : Refer to the chart above .
If the resistance is not as specified, replace the sensor
.
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