GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Express - AWD
🢒
Engine
🢒
Engine Controls and Fuel - 6.6L
🢒 Intake Air Temperature (IAT) Sensor 2 Replacement
Removal Procedure
Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
.
Remove the air intake pipe. Refer to
Air Intake Pipe Replacement
.
Disconnect the intake air temperature (IAT) sensor (2) electrical connector.
Remove the IAT sensor from the center intake manifold.
Installation Procedure
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the IAT sensor to the center intake manifold and tighten to
25 N·m (18 lb ft)
.
Connect the IAT sensor (2) electrical connector.
Install the air intake pipe. Refer to
Air Intake Pipe Replacement
.
Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
.