HOME
4-94 2002 Buell S3T: Fuel System
INTAKE AIR TEMPERATURE SENSOR 4.34
GENERAL
The intake air temperature sensor (IAT Sensor), located on
top of the snorkel under the air cleaner cover, measures the
air temperature allowing the ECM to calculate the density of
the air entering the manifold.
REMOVAL
1. See Figure 4-108. Remove two screws (3) and washers
(2) from front and one bolt (27) and washer (2) from back
of air cleaner cover (1).
2. Remove air cleaner cover and air filter. See 4.41 AIR
CLEANER.
3. Disconnect connector [89] from intake air temperature
sensor.
4. Remove IAT sensor from top of snorkel.
INSPECTION
Inspect sensor grommet for damage and replace as required.
INSTALLATION
1. Install IAT sensor and grommet into snorkel.
2. Connect IAT sensor connector [89] to sensor.
3. Place a small piece of double sided tape at the upper-
center of the air filter foam gasket that fits against the
backing plate.
4. Position air filter on air cleaner backing plate.
5. Install air cleaner cover and air filter. See 4.41 AIR
CLEANER.
Figure 4-77. Intake Air Temperature Sensor
Figure 4-78. Intake Air Temperature Sensor Installed
b0923x4x
Inlet Air
Temperature
Sensor
Grommet
Snorkel
7087
To Next Page