Intake Air Temperature (Iat) Sensor - Suzuki GRAND VITARA XL-7 Owner's Manual

6E2-34 ENGINE AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE)

Intake air temperature (IAT) sensor

REMOVAL
1) Disconnect negative (–) cable at battery.
2) Disconnect IAT sensor coupler.
3) Remove IAT sensor from air cleaner case.
INSPECTION
Immerse temperature sensing part of IAT sensor in water (or ice)
and measure resistance between sensor terminals while heating
water gradually.
If measured resistance doesn't show such characteristic as
shown in the figure, replace IAT sensor.
INSTALLATION
1) Clean mating surface of sensor and seal (2) on air cleaner
case.
2) Install IAT sensor (1) into seal.
3) Connect connector to IAT sensor securely.