GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 DeVille 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 HVAC Component Views
Figure 1:

Engine Compartment, Lower Right Side of the Engine
Object Number: 524982 Size: LF
(1)A/C Compressor Clutch
(2)Generator
Figure 2:

Rear of the Engine Compartment, on the A/C Low Side Line
Object Number: 524951 Size: LF
(1)A/C Refrigerant Low Temperature Sensor
Figure 3:

Right Lower Front Corner of the Engine
Object Number: 594411 Size: LF
(1)A/C Refrigerant Pressure Sensor
Figure 4:

Under the Right Side of the Instrument Panel, Right of the Blower Motor
Object Number: 887095 Size: LF
(1)S215
(2)Blower Motor Control Processor
(3)Air Temperature Actuator Assembly
(4)Recirculation Actuator
Figure 5:

Passenger Compartment, Center of the Instrument Panel
Object Number: 524953 Size: LF
(1)Sunload Sensor Assembly
(2)Speaker - Front I/P Midrange
(3)Hazard Switch
(4)Instrument Panel Integration Module (IPM)
(5)Radio (w/o U3R, U3S, U3Q)
(6)Driver Information Center (DIC) Switch - Right
Figure 6:

Behind the Front Grille, at the Center of the Radiator Core Support
Object Number: 524983 Size: LF
(1)Hood Ajar Switch (Export)
(2)Night Vision Camera
(3)Ambient Air Temperature Sensor
Figure 7:

Upper Right Side of the Instrument Panel
Object Number: 594413 Size: LF
(1)Blower Motor
Figure 8:

Center Left Side of the Instrument Panel, on the Left Side of the HVAC Module
Object Number: 887088 Size: LF
(1)Mode Actuator
(2)Air Temperature Actuator- Left
Figure 9:

Behind the Left Side of the Instrument Panel, Left of the Steering Column
Object Number: 594425 Size: LF
(1)Air Temperature Sensor -- Inside
Figure 10:

Left Side of the Instrument Panel, Near the Instrument Cluster
Object Number: 524987 Size: LF
(1)Headlamp Switch
(2)Driver Information Center (DIC) Switch -- Left
(3)Air Temperature Sensor -- Upper Left, Upper Right Similar
Figure 11:

Under the Left Side of the Instrument Panel
Object Number: 594424 Size: LF
(1)Air Temperature Sensor -- Lower Left, RH Similar
Figure 12:

Left Side of the Instrument Panel, on the Left Side of the HVAC Module
Object Number: 525039 Size: LF
(1)Mode Actuator - Auxiliary
Figure 13:

Front of the Center Console, Below the Ashtray
Object Number: 525041 Size: LF
(1)Blower Motor -- Auxiliary
(2)Blower Motor Resistor Assembly -- Auxiliary
(3)S307
Figure 14:

Center of the Passenger Compartment, Behind the Center Console Storage Compartment
Object Number: 524981 Size: MF
(1)HVAC Control Module -- Auxiliary
(2)Auxiliary Power Outlet -- RR
(3)Auxiliary Power Outlet -- LR
(4)Auxiliary RCA Video Jacks
Figure 15:

Center Front of the Passenger Compartment, Under the Front Console
Object Number: 594422 Size: LF
(1)Air Temperature Sensor -- Auxiliary