GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 Century 🢒 Body 🢒 Lighting Systems 🢒 Lighting Systems Component Views
Figure 1:

LF of the Vehicle
Object Number: 1254202 Size: MF
(1)C106 Shown, C107 Similar
(2)Headlamp Assembly - Left Shown, Right Similar
(3)Cornering/Marker Lamp - Left Shown, Right Similar
(4)Headlamp Low Beam - Left Shown, Right Similar
(5)Headlamp High Beam - Left Shown, Right Similar
(6)Park/Turn Signal Lamp - LF Shown, RF Similar
Figure 2:

Upper Left Side of Instrument Cluster
Object Number: 592274 Size: LF
(1)Headlamp Switch
(2)Headlamp Switch Connector
Figure 3:

Below Left Side of I/P
Object Number: 1388014 Size: MF
(1)Body Control Module (BCM)
(2)Body Control Module (BCM) Connector, C4
(3)Body Control Module (BCM) Connector, C3
(4)Body Control Module (BCM) Connector, C2
(5)Body Control Module (BCM) Connector, C1
(6)I/P Courtesy Lamp - Left
(7)Turn Signal/Hazard Flasher Module
(8)Backup Lamp Relay
Figure 4:

Steering Column
Object Number: 1390804 Size: LF
(1)Steering Wheel
(2)Cruise Control On/Off Switch (K34)
(3)Turn Signal/Multifunction Switch
(4)Ignition Lock Cylinder
(5)Ignition Switch
(6)Inflatable Restraint Steering Wheel Module Coil
(7)C203 (UK3)
(8)Inflatable Restraint Steering Wheel Module Connector
Figure 5:

Lower Left of the I/P (1 of 2)
Object Number: 1254617 Size: LF
(1)Cruise Control Release Switch
(2)Stop Lamp Switch
(3)C201
(4)Stop Lamp Switch Connector C2
(5)Stop Lamp Switch Connector C1
(6)C207
(7)C216
(8)C215
(9)C201
(10)G201
(11)C205 (UK3)
Figure 6:

Lower Left of the I/P, Page 2 of 2
Object Number: 592278 Size: LF
(1)I/P Courtesy Lamp - Left
Figure 7:

Upper Left of Instrument Panel
Object Number: 1323986 Size: MF
(1)Ambient Light Sensor
(2)Sun Load Sensor (CJ2)
(3)G203
Figure 8:

Glove Compartment
Object Number: 908759 Size: MF
(1)I/P Compartment Lamp/Switch
(2)Glove Compartment
(3)Fuse Block - I/P
Figure 9:

Right Side of Instrument Panel - Rear
Object Number: 855481 Size: LF
(1)Park Lamp Relay
(2)Brake to Shift Relay
(3)P100
(4)Fuse Block-I/P
Figure 10:

Behind the Right Side of the I/P
Object Number: 1162362 Size: LF
(1)Vacuum Reservoir
(2)G200
(3)Fuse Block - I/P
(4)C200
(5)Blower Motor
(6)Blower Motor Resistor Assembly (CJ3)/Blower Motor Control Processor (CJ2)
(7)P100
(8)Vacuum Reservoir
(9)Black Vacuum Hose
(10)Air Temperature Actuator - Right
(11)Automatic Headlamp Relay
(12)Rear Compartment Lid Release Relay
(13)Rear Window Defogger Relay
(14)Retained Accessory Power (RAP) Relay
(15)I/P Wiring Harness
(16)Air Temperature Actuator - Left
Figure 11:

Lower Right of the I/P
Object Number: 1365413 Size: LF
(1)I/P Courtesy Lamp - Right
Figure 12:

Roof/Headliner (w/o C79)
Object Number: 388937 Size: LF
(1)Dome Lamp Connector
(2)Dome Lamp
Figure 13:

Roof/Headliner
Object Number: 1366420 Size: LF
(1)Vanity Mirror Lamp - Left Connector Shown (DH6), Right Similar (DH6)
(2)C390
(3)Roof Rail Courtesy/Reading Lamp - Right Shown (C79), Left Similar (C79)
(4)Vanity Mirror Lamp - Right Shown (DH6), Left Similar (DH6)
Figure 14:

Luggage Compartment
Object Number: 1365728 Size: LF
(1)Rear Compartment Courtesy Lamp
(2)Speaker - RR Connector
(3)Speaker - LR Connector
(4)Center High Mounted Stop Lamp (CHMSL)
(5)Rear Package Shelf
(6)Speaker - LR Connector Shown, RR Similar
(7)Speaker - LR Shown, RR Similar
Figure 15:

Left Rear of Vehicle
Object Number: 1366158 Size: LF
(1)C401 Shown, C402 Similar
(2)Tail/Stop and Turn Signal Lamp - Left Shown, Right Similar
(3)Marker Lamp - LR Shown, RR Similar
(4)P401 Shown, P402 Similar
Figure 16:

Rear of the Vehicle
Object Number: 1365922 Size: LF
(1)C915
(2)P915
(3)Rear Compartment Lid Lock Release Actuator
(4)Rear Compartment Lid Applique
(5)License Lamps
(6)Tail Lamp - Right
(7)Back Up Lamps
(8)Tail Lamp - Left