GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 STS 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E/5L50-E 🢒 HVAC Component Views
Figure 1:

Outside A/C Components
Object Number: 1488599 Size: LF
(1)A/C Condenser
(2)A/C Compressor
(3)A/C Compressor Clutch
(4)A/C Refrigerant Pressure Sensor
Figure 2:

Coolant Level Switch
Object Number: 1488544 Size: LF
(1)Coolant Level Switch
(2)Coolant Recovery Reservoir
Figure 3:

Ambient Air Temperature Sensor, Sunload Sensor and HVAC Control Module
Object Number: 1373986 Size: LF
(1)Ambient Air Temperature Sensor Connector
(2)Ambient Air Temperature Sensor
(3)Instrument Panel Cluster (IPC) (LHD shown, RHD similar)
(4)Radio
(5)HVAC Control Module
(6)Sunload Sensor Connector
(7)Speaker - Front Center (U57)
(8)Radio
(9)Sunload Sensor
(10)Trim Panel - I/P Center
Figure 4:

Interior A/C Components
Object Number: 1488600 Size: LF
(1)Mode Actuator
(2)Evaporator Temperature Sensor
(3)C214
(4)Recirculation Actuator
(5)C200
(6)Blower Motor
(7)Blower Controller
(8)Air Temperature Actuator - Front Passenger
(9)Thermostatic Expansion Valve
(10)HVAC Control Module Mode Switch - Rear Auxiliary
(11)HVAC Control Module Temperature Switch - Rear Auxiliary
(12)Mode Actuator - Auxiliary
(13)HVAC Box
(14)Air Temperature Actuator - Rear Passenger
(15)Air Temperature Actuator - Driver
Figure 5:

I/P Cluster and Trim Components
Object Number: 1530192 Size: LF
(1)Dash Board
(2)Instrument Panel Cluster (IPC)
(3)Ignition Mode Switch
(4)Air Temperature Sensor - Inside
(5)I/P Dimmer Switch/HUD Switches w/ UV6
Figure 6:

Center of the Core Support
Object Number: 1488439 Size: LF
(1)Air Quality Sensor (K14)
(2)Ambient Air Temperature Sensor
(3)Hood Ajar Switch Connector