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

Headlamp
Object Number: 314691 Size: MF
(1)Headlamp, Left Sealed Beam - Right Opposite
Figure 2:

Headlamp, Low Beam and High Beam
Object Number: 314694 Size: MF
(1)Headlamp, Left Low Beam Composite and Left High Beam Composite - Right Opposite
Figure 3:

Headlamp Leveling Actuator
Object Number: 348829 Size: MF
(1)Headlamp Leveling Actuator, Left - Right Opposite
Figure 4:

Park and Turn Signal Lamp, Front
Object Number: 314692 Size: MF
(1)Park and Turn Signal Lamp, Left Front Base - Right Front Opposite
Figure 5:

Auxiliary Side Front Signal Lamp
Object Number: 348832 Size: MF
(1)Auxiliary Side Front Turn Signal Lamp, Left - Right Opposite
Figure 6:

Side Marker Lamp, Front; Park and Turn Signal Lamp, Front, Inner and Outer
Object Number: 314695 Size: MF
(1)Side Marker Lamp, Left Front, Right Front Opposite
(2)Park and Turn Signal Lamp, Left Front, Inner and Outer, Right Front Opposite
Figure 7:

Right Front Fog Lamp (Left Side Similar)
Object Number: 765684 Size: MF
(1)Right Front Fog Lamp
Figure 8:

R100 -- Turn Signal Resistor
Object Number: 314696 Size: MF
(1)R100
(2)Horns
(3)Windshield Washer Pump Motor
Figure 9:

Underhood Lamp, C109
Object Number: 692931 Size: MF
(1)C109
(2)Underhood Lamp
Figure 10:

Relays - Right Side I/P Harness
Object Number: 348847 Size: MF
(1)Daytime Running Lamp Rear Park Lamp Relay
(2)Rear Fog Lamp Relay
(3)Lighting Control Relay
(4)C203
(5)C214
Figure 11:

Fog Lamp Switch, Cigar Lighter, Front Accessory Power Outlet, and Video Cassette Player
Object Number: 765680 Size: MF
(1)Fog Lamp Switch
(2)Cigar Lighter
(3)Video Cassette Player (VCP)
(4)Front Accessory Power Outlet
Figure 12:

Lower IP Console - Export
Object Number: 612564 Size: MF
(1)Accessory Switch Mounting Plate
(2)Headlamp Leveling Switch
(3)Rear Fog Lamp Switch
Figure 13:

IP Relay Center
Object Number: 692950 Size: LF
(1)Multifunction Alarm Module
(2)Turn Signal/Hazard Flasher Module
(3)IP Relay Center
Figure 14:

Daytime Running Lamp Control Module
Object Number: 796328 Size: MF
(1)Daytime Running Lamp Control Module
Figure 15:

IP Compartment Lamp Switch, IP Compartment Lamp, Ashtray Lamp
Object Number: 314698 Size: MF
(1)Auxiliary Power Outlet
(2)IP Compartment Lamp
(3)IP Compartment Lamp Switch
(4)Ashtray Lamp
(5)Cigar Lighter
Figure 16:

Headlamp Switch, Dome Lamp Override Switch, IP Dimmer Switch
Object Number: 314699 Size: MF
(1)Headlamp Switch
(2)IP Dimmer Switch
(3)Dome Lamp Override Switch
Figure 17:

TCC/Stop Lamp Switch
Object Number: 375642 Size: MF
(1)TCC/Stop Lamp Switch
Figure 18:

Multifunction Switch
Object Number: 692501 Size: MF
(1)Inflatable Restraint Steering Wheel Module
(2)Horn Switch
(3)Ignition Key Alarm Switch
(4)Inflatable Restraint Steering Wheel Module Coil
(5)Headlamp Dimmer Switch - Internal to Steering Column
Figure 19:

Multifunction Switch, Hazard Warning Switch
Object Number: 1777766 Size: MF
(1)Cruise Control Set Switch (K34)
(2)Windshield Washer Switch
(3)Hazard Switch
(4)Steering Wheel
(5)Windshield Wiper Switch
(6)Cruise Control ON/OFF/RESUME Switch (K34)
(7)Steering Column
Figure 20:

Interior Lamp Control Module, Remote Control Door Lock Receiver
Object Number: 314702 Size: MF
(1)Power Door Lock Relay
(2)Inner and Outer Mode Valve Actuator
(3)Outer Mode Valve Actuator
(4)Interior Lamp Control Module - w/o AU0
(5)Remote Control Door Lock Receiver - w/AU0
Figure 21:

Sunshade Mirror Lamp
Object Number: 314703 Size: MF
(1)Sunshade Mirror Lamp, Left - Right Opposite
Figure 22:

Left Stepwell Lamp
Object Number: 314704 Size: MF
(1)Left Stepwell Lamp
Figure 23:

Right Stepwell Lamp and Side Stepwell Lamp
Object Number: 314705 Size: MF
(1)Right Stepwell Lamp
(2)Side Stepwell Lamp
Figure 24:

Front Door Jamb Switch
Object Number: 314706 Size: MF
(1)Left Front Door Jamb Switch - Right Front Opposite
(2)Door Lock Actuator Motor, Left Front - Right Front Opposite
Figure 25:

Side Door Jamb Switch
Object Number: 314707 Size: MF
(1)Side Door Jamb Switch
Figure 26:

Dome Lamps
Object Number: 314708 Size: MF
(1)Front Dome Lamp
(1)Front Dome Lamp
(2)Rear Dome Lamp
(3)Center Dome Lamp
Figure 27:

C315 and Front Auxiliary HVAC Control Connectors
Object Number: 781712 Size: MF
(1)Front Overhead Console
(2)C315 for Front Reading Lights and Homelink
(3)Right Sunshade
(4)Connector for Auxiliary HVAC Control - Front
Figure 28:

Mid Dome/Reading Lamps, RSA, and Rear HVAC Control Connectors
Object Number: 781716 Size: MF
(1)Mid Reading Lamps
(2)Auxiliary HVAC Control - Rear
(3)RSA Connector
(4)Mid Dome Lamp
(5)Mid Dome/Reading Lamp Connector
Figure 29:

Rear Park Lamp In-line Fuse - Export
Object Number: 314714 Size: MF
(1)In-Line Fuse
Figure 30:

Rear License Plate Lamp
Object Number: 314710 Size: MF
(1)Rear License Plate Lamp
Figure 31:

Rear Park and Turn Signal Lamps, Tail Lamp, Backup Lamp
Object Number: 314712 Size: MF
(1)Left Rear Park and Turn Signal Lamp - Right Opposite
(2)Left Rear Park and Stop Lamps- Right Opposite
(3)Left Backup Lamp - Right Opposite
Figure 32:

Center High Mounted Stop Lamp
Object Number: 314713 Size: MF
(1)Center High Mounted Stop Lamp
Figure 33:

Rear Door Jamb Switch
Object Number: 314709 Size: MF
(1)Rear License Plate Lamp
(2)Rear Door Jamb Switch
(3)Rear Door Lock Actuator Motor
Figure 34:

Right Rear Door Wiring
Object Number: 348854 Size: MF
(1)P907
(2)C414
(3)P905
Figure 35:

Backup Lamp, Rear License Plate Lamps, Rear Fog Lamp - Export
Object Number: 348865 Size: MF
(1)Backup Lamp
(2)Rear License Plate Lamps
(3)Rear Fog Lamp
Figure 36:

Trailer Wiring Provisions -- Park, Turn, Stop, Backup
Object Number: 314717 Size: MF
(1)Trailer Wiring Provisions
Figure 37:

Trailer Wiring Provisions -- Trailer Accy, Electric Brake, Ground
Object Number: 314716 Size: MF
(1)Trailer Wiring Provisions
Figure 38:

Trailer Connector
Object Number: 781722 Size: MF
(1)Trailer Electrical Connector
(2)Trailer Hitch Provision