GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2009
🢒
CTS
🢒
HVAC
🢒
Heating, Ventilation, and Air Conditioning
🢒 Evaporator Air Temperature Sensor Replacement
Callout
Component Name
Preliminary Procedures
Remove the HVAC module. Refer to
HVAC Module Assembly Replacement
.
Remove the floor front air outlet duct if attached. Refer to
Floor Front Air Outlet Duct Replacement
.
Remove the heater core. Refer to
Heater Core Replacement
.
Disconnect the electrical connector from the left air temperature actuator, the evaporator sensor and reposition.
Remove the 10 HVAC case screws and separate the case to expose the evaporator temperature sensor. Refer to
Air Distributor Case Replacement - Left Side
.
1
Evaporator Temperature Sensor
Procedure
Install the evaporator temperature sensor in the original location within the core.
Ensure all seals and gaskets are in position upon installation.