Headlights/Daytime Running Lights (DRL) Schematics. Chevrolet Express 2002

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2002 🢒 Express 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Headlights/Daytime Running Lights (DRL) Schematics

Headlights/Daytime Running Lights (DRL) Schematics Domestic

Figure 1:

DRL Control Module, Headlamp and Dimmer Switches

Object Number: 788316 Size: FS

Master Electrical Component List
Exterior Lighting Systems Description and Operation
Headlamps, Ignition Switch
Battery, Auxiliary Battery, and Underhood Fuse/Relay Center
Ignition A, Ignition B Fuses, and Ignition Switch
Lighting and Battery Fuses
Lighting and Battery Fuses
Gages Fuse
Headlamp Switch, Instrument Cluster, Park/Neutral Position Switch
PWR, Switch and Alarm Delay Module
Components through S202 and S205 to G201
Headlamps, Ignition Switch
Headlamps, Ignition Switch
Headlamps, Ignition Switch
Headlamps, Ignition Switch
Headlamps, Ignition Switch
Front Fog Lamps (Domestic)

Figure 2:

Headlamps, Ignition Switch

Object Number: 788319 Size: FS

Master Electrical Component List
Exterior Lighting Systems Description and Operation
DRL Control Module, Headlamp and Dimmer Switches
DRL Control Module, Headlamp and Dimmer Switches
DRL Control Module, Headlamp and Dimmer Switches
DRL Control Module, Headlamp and Dimmer Switches
DRL Control Module, Headlamp and Dimmer Switches
G201
G108 and G109 - Domestic
G108 and G109 - Domestic

Headlights/Daytime Running Lights (DRL) Schematics Export

Figure 1:	DRL Control Module, Headlamp Switch Master Electrical Component List Exterior Lighting Systems Description and Operation DRL Rear Park Lamp Relay Ignition A, Ignition B Fuses, and Ignition Switch Lighting and Battery Fuses Battery, Auxiliary Battery, and Underhood Fuse/Relay Center Gages Fuse DRL Rear Park Lamp Relay DRL Rear Park Lamp Relay DRL Rear Park Lamp Relay PWR ACCY, GAUGES and PARK LPS Fuses Rear Fog Lamps (Export) DRL Rear Park Lamp Relay PWR ACCY, GAUGES and PARK LPS Fuses Components through S202 and S205 to G201 DRL Rear Park Lamp Relay Headlamps, Ignition Switch Headlamps, Ignition Switch DRL Rear Park Lamp Relay Headlamps, Ignition Switch
Figure 2:	DRL Rear Park Lamp Relay Master Electrical Component List Exterior Lighting Systems Description and Operation Headlamps, Ignition Switch DRL Control Module, Headlamp Switch DRL Control Module, Headlamp Switch DRL Control Module, Headlamp Switch DRL Control Module, Headlamp Switch DRL Control Module, Headlamp Switch DRL Control Module, Headlamp Switch DRL Control Module, Headlamp Switch Rear Fog Lamps (Export) Components through S202 and S205 to G201 G201 Rear Lamps DRL Control Module, Headlamp Switch
Figure 3:	Headlamps, Ignition Switch Master Electrical Component List Exterior Lighting Systems Description and Operation Rear Lamps DRL Rear Park Lamp Relay DRL Control Module, Headlamp Switch DRL Control Module, Headlamp Switch DRL Control Module, Headlamp Switch G201 G201
Figure 4:	Rear Lamps Master Electrical Component List Exterior Lighting Systems Description and Operation Headlamps, Ignition Switch DRL Rear Park Lamp Relay G401 G400