GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Regal 🢒 Brakes 🢒 Antilock Brake System 🢒 Lighting Systems Component Views
Figure 1:

Below LH Side of Steering Column
Object Number: 329648 Size: LF
(1)C201
(2)G210
(3)G210
(4)Body Control Module
(5)Daytime Running Lamp Control Module
(6)Backup Lamp Relay
(7)Hazard Lamp and Turn Signal Lamp Flasher
Figure 2:

Center of Package Shelf
Object Number: 399301 Size: LF
(1)Center High Mounted Stop Lamp(CHMSL)
Figure 3:

Center Console
Object Number: 329663 Size: LF
(1)Driver Seat Heater Switch
(2)Traction Control Switch
(3)Passenger Seat Heater Switch
(4)Console Compartment Lamp
(5)Front Floor Console Wiring Harness
(6)Accessory Power Receptacle
(7)Cigar Lighter
(8)Console Cover Assembly
Figure 4:

Top Of Instrument Panel
Object Number: 329654 Size: LF
(1)Sun Load Temperature Sensor
(2)IP Upper Trim Panel
(3)Cross Car Beam
(4)IP Wiring Harness
(5)Daytime Running Lamp (DRL) Ambient Light Sensor
Figure 5:

Dome Lamp Component View
Object Number: 388937 Size: LF
(1)Dome Lamp Connector
(2)Dome Lamp
Figure 6:

Left Front Door
Object Number: 389002 Size: LF
(1)Radio Front Door Speaker
(2)Radio Front Door Speaker (Tweeter) Connector
(3)Door Courtesy Lamp
(4)Door Courtesy Lamp Connector
Figure 7:

Inside Left Door
Object Number: 374815 Size: LF
(1)Door Lock Ajar Indicator Switch, C2
(2)Door Lock Actuator Motor, C1
Figure 8:

Right Rear Door
Object Number: 332521 Size: LF
(1)Window Switch-RR Connector
(2)Door Lock C1
(3)Door Lock C2
(4)Door Harness
(5)Window Motor-RR Connector
(6)C352
(7)P800
Figure 9:

Right Rear Door
Object Number: 332521 Size: LF
(1)Window Switch-RR Connector
(2)Door Lock C1
(3)Door Lock C2
(4)Door Harness
(5)Window Motor-RR Connector
(6)C352
(7)P800
Figure 10:

Front of Vehicle
Object Number: 374616 Size: LF
(1)Fog Lamp Connector
Figure 11:

Front Of Vehicle
Object Number: 329508 Size: LF
(1)G101
(2)C141
(3)Fog Lamp Connector (LH)
(4)Ambient Air Temperature Gauge Sensor
(5)Fog Lamp Connector (RH)
(6)Horn Connector
(7)C120
(8)Underhood Accessory Wiring Junction Block C3
(9)C142
Figure 12:

Lower Left Side of Instrument Panel
Object Number: 329645 Size: LF
(1)Driver Information Switch
(2)Knee Bolster
(3)IP Wiring Harness
(4)Fog Lamp Switch
(5)Fog Lamp and Driver Information Display Switch
Figure 13:

Left Side of Instrument Panel
Object Number: 329644 Size: LF
(1)Remote Control Door Lock Reciever (RCDLR)
(2)Instrument Panel
(3)Headlamp Switch
Figure 14:

RH Side of Instrument Panel Compartment
Object Number: 305346 Size: LF
(1)Instrument Panel Compartment Lamp Switch
(2)Instrument Panel Compartment
(3)Instrument Panel Fuse Block
Figure 15:

Forward Center of Interior Compartment
Object Number: 374791 Size: LF
(1)Inside Rearview Mirror (Lighted) Connector
(2)Inside Rearview Mirror (Lighted)
Figure 16:

Rear of Passenger Compartment
Object Number: 374800 Size: LF
(1)Roof Rail Courtesy /Reading Lamp
Figure 17:

Rear Compartment Lid
Object Number: 305371 Size: LF
(1)Rear Compartment Lid Lock Ajar Switch
(2)Rear Compartment Lid Lock Release Actuator
(3)Rear Compartment Lid Lock Ajar Switch Connector
(4)Rear Compartment Lid Lock Release Actuator Connector
(5)Rear Compartment Key Cylinder
Figure 18:

Sunshade Component View
Object Number: 388988 Size: LF
(1)Shade Lamp Connector
(2)Sunshade
Figure 19:

Below LH Side of Instrument Panel
Object Number: 305328 Size: SH
(1)Cruise Control Release Switch
(2)Brake Pedal
(3)Stoplamp Switch
(4)Brake Pedal Bracket
Figure 20:

Steering Wheel Component View
Object Number: 389029 Size: LF
(1)Cruise Control Switch
(2)Turn Signal and Headlamp Dimmer and Windshield Wiper/Washer Switch (Lever)
(3)Inflatable Restriant Steering Wheel Module Coil
(4)Radio Control Switches Connector
(5)Inflatable Restraint Steering Wheel Module Coil Connector
(6)Inflatable Restraint Steering Wheel Module
(7)Horn Switch B+ Connector
(8)Horn Switch Ground Connector
(9)Radio Control Switch