GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2001 🢒 DeVille 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Lighting Systems Component Views
Figure 1:

Passenger Compartment, Center of the Instrument Panel
Object Number: 524953 Size: LF
(1)Ambient Light Sensor
(2)Speaker--Front I/P Midrange
(3)Hazard Switch
(4)Instrument Panel Integration Module (IPM)
(5)Radio, w/o UY4
(6)Driver Information Center (DIC) Switch -- Right
Figure 2:

Center Front of the Passenger Compartment, Front of the Center Console, in the Ashtray
Object Number: 525034 Size: LF
(1)Ashtray Lamp
(2) Cigar Lighter Front
Figure 3:

Left Front Corner of the Vehicle
Object Number: 594412 Size: LF
(1)Daytime Running Lamp (DRL) Resistor
Figure 4:

Under the Left Side of the Instrument Panel
Object Number: 525005 Size: LF
(1)Multifunction Lever
(2)Tilt/Telescope Switch
(3)Horn Switch (Hidden)
(4)Tilt Actuator
(5)Telescope Actuator
(6)Steering Column Module
Figure 5:

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 6:

Rear of the Vehicle
Object Number: 524996 Size: LF
(1)License Lamps
(2)Backup Lamp - Right
(3)Tail Lamp - Right
(4)Object Sensor - RR Corner
(5)Object Sensor - RR Middle
(6)Object Sensor - LR Middle
(7)Object Sensor - LR Corner
(8)Tail Lamp - Left
(9)Backup Lamp - Left
(10)Center High Mount Stop Lamp (CHMSL)
(11)Rear Window Defogger Grid
Figure 7:

Right Side of the Instrument Panel, in the Instrument Panel Compartment
Object Number: 524966 Size: LF
(1)I/P Compartment Lamp Switch
(2)Valet Switch
(3)I/P Compartment Lamp
(4)Remote Playback Device -- CD Changer
Figure 8:

Left Front Corner of the Vehicle
Object Number: 524998 Size: LF
(1)Park/Turn Signal Lamp -- LF, RF Similar
(2)Underhood Lamp
(3)Cornering Lamp -- Left, Right Similar
(4)Fog Lamp LF, RF Similar
(5)Headlamp -- High Beam -- LF, RF Similar
(6)Headlamp -- Low Beam -- LF, RF Similar
Figure 9:

Passenger Compartment, to the Rear of the Headliner
Object Number: 525054 Size: LF
(1)Rear Parking Assist (RPA) Display
(2)Courtesy Lamp Switch -- Right , Left Similar
(3)Courtesy Lamp -- Right , Left Similar
Figure 10:

Left Front Door, on the Door Trim Panel
Object Number: 534708 Size: LF
(1)Driver Door Switch Assembly (DDSA), Right Similar
(2)Door Lock Switch -- Driver, Passenger Similar
(3)Speaker -- LF Door, RF Door Similar
(4)Door Courtesy Lamp -- LF, RF Similar
(5)Heated Seat Switch -- Driver, Passenger Similar
(6)Memory/Personalization Function Switch
Figure 11:

Front of the Passenger Compartment
Object Number: 524997 Size: LF
(1)Inside Rearview Mirror
(2)Vanity Mirror Lamp -- Right
(3)Navigation / Radio (w /UY4)
(4)Vanity Mirror Lamp -- Left
Figure 12:

Front of the Left Rear Door
Object Number: 524980 Size: LF
(1)Door Lock Switch -- LR, RR Similar
(2)Cigar Lighter -- LR, RR Similar
(3)Speaker -- LR Door, RR Similar
(4)Door Courtesy Lamp -- LR Door, RR Similar
(5)Seat Lumbar Switch -- LR, RR Similar
(6)Heated Seat Switch -- LR, RR Similar
(7)Window Switch -- LR, RR Similar
Figure 13:

Front Left Corner of the Vehicle
Object Number: 524993 Size: LF
(1)Repeater Lamp -- Left, Right Similar
Figure 14:

Passenger Compartment, Center Front of the Headliner
Object Number: 524995 Size: LF
(1)Sunroof Slide Switch (Part of the Power Sunroof Switch Assembly)
(2)Rear Window Sunshade Switch
(3)Overhead Console Courtesy Lamp
(4)Noise Compensation Microphone
(5)Outside Moisture Sensor
(6)Inside Rearview Mirror
(7)Overhead Console Courtesy Lamp
(8)Cellular Telephone Microphone
(9)Garage Door Opener
(10)Sunroof Vent Switch (Part of the Power Sunroof Switch Assembly)
(11)Overhead Console