GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1999 🢒 Grand Prix 🢒 Body and Accessories 🢒 Body Control System 🢒 Lighting Systems Component Views
Figure 1:

Center Console
Object Number: 374760 Size: LF
(1)A/T Shift Lock Actuator Electrical Connector
(2)A/T Shift Lock Actuator
(3)Inline Harness Connector
(4)PRNDL Bulb
(5)S374
(6)Performance Shift Connector
Figure 2:

Left Side Rear of Vehicle (Right Similar)
Object Number: 374781 Size: LF
(1)Tail/Stop/Turn Lamp Bulb
(2)Back-up Lamp Bulb
(3)Rear Side Marker Lamp Bulb
Figure 3:

Top of Rear Compartment Lid
Object Number: 374764 Size: LF
(1)Center High Mounted Stoplamp
(2)Center High Mounted Stoplamp Connectors
Figure 4:

Center of Package Shelf
Object Number: 399301 Size: LF
(1)Center High Mounted Stop Lamp(CHMSL)
Figure 5:

Center Top Of Instrument Panel
Object Number: 327485 Size: SF
(1)Instrument Panel (IP) Upper Trim Pad
(2)Theft Deterrent Indicator LED
(3)Sun Load Temperature Sensor
(4)Daytime Running Lamp (DLR) Ambient Light Sensor
Figure 6:

Below Left Side of IP
Object Number: 403520 Size: LF
(1)Daytime Running Lamp Diode
(2)DRL Diode Connector
Figure 7:

Right Front Door (Left Similar)
Object Number: 374808 Size: LF
(1)Door Courtesy Warning Lamp
(2)Radio Door Speaker (Tweeter)
Figure 8:

Right Rear Door (Left Similar)
Object Number: 374812 Size: LF
(1)Door Courtesy Warning Lamp
Figure 9:

Inside Left Door
Object Number: 374815 Size: LF
(1)Door Lock Ajar Indicator Switch, C2
(2)Door Lock Actuator Motor, C1
Figure 10:

Right Rear Door (Left Similar)
Object Number: 327511 Size: LF
(1)Door Lock (Ajar Indicator Switch) Connector C1
(2)Door Lock (Actuator Motor) Connector C2
(3)Window Regulator Motor Connector
(4)Rear Window Switch Connector
Figure 11:

Front of Vehicle
Object Number: 374616 Size: LF
(1)Fog Lamp Connector
Figure 12:

Left Side, Face of Instrument Panel
Object Number: 374728 Size: LF
(1)Fog Lamp Switch
Figure 13:

Left Front of Vehicle
Object Number: 374619 Size: LF
(1)C141 (Shown)/C142 (Similar)
(2)Park/Turn Lamp
(3)Headlamp
Figure 14:

Left Side Face of Instrument Panel
Object Number: 374727 Size: LF
(1)Headlamp Switch
Figure 15:

Right Bottom of Instrument Panel
Object Number: 374725 Size: LF
(1)Instrument Panel Courtesy Lamp (RH)
Figure 16:

Bottom of Instrument Panel Left Side
Object Number: 374705 Size: LF
(1)Instrument Panel Courtesy Lamp (LH)
Figure 17:

Forward Center of Interior Compartment
Object Number: 374791 Size: LF
(1)Inside Rearview Mirror (Lighted) Connector
(2)Inside Rearview Mirror (Lighted)
Figure 18:

Inside of Rear Compartment Lid
Object Number: 374765 Size: LF
(1)Rear Compartment Courtesy Lamp Connector
(2)Rear Compartment Courtesy Lamp
Figure 19:

Inside Rear Compartment
Object Number: 374786 Size: LF
(1)Rear Compartment Courtesy Lamp Switch Connector
(2)S416
(3)Rear Compartment Lid Lock Release Actuator
Figure 20:

Roof Rail Courtesy Lamp
Object Number: 374799 Size: LF
(1)Roof Rail Courtesy Lamp (Sedan)
(2)Roof Rail Courtesy Lamp (Coupe)
Figure 21:

Rear of Passenger Compartment
Object Number: 374800 Size: LF
(1)Roof Rail Courtesy /Reading Lamp
Figure 22:

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 23:

Interior Roof
Object Number: 374790 Size: LF
(1)Sunshade Illuminated Mirror Connector
Figure 24:

Steering Wheel Component Views
Object Number: 374744 Size: LF
(1)Windshield Wiper/Washer/Turn Signal Switch
(2)Ignition Switch
(3)Radio Steering Wheel Controls Connector
(4)SIR Connector
(5)Inflatable Restraint Steering Wheel Module Coil
Figure 25:

Right Side of Roof
Object Number: 374796 Size: LF
(1)Overhead Console w/ Sunroof Switch
(2)w/Overhead Console, w/o Sunroof
(3)w/o Overhead Console, w/o Sunroof