GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 HHR 🢒 Body 🢒 Lighting Systems 🢒 Interior Lights Dimming Schematics
Figure 1:

Dimmer Switch, Radio, Hazard, Fog Lamp, Steering Wheel Controls, and Rear Wiper/Washer Switches
Object Number: 1558442 Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
HVAC Control Module, Console Flood Lamp, A/T Shift Lock Control Solenoid, Door Lock Switch, and Outside Rearview Mirror
Underhood Fuse Block - B+ Bus
Park/Turn Signal/DRL, Tail/Stop and Turn Signal, License and Side Marker Lamps
G201 and G203
G103, G105, G017, and G108
G201 and G203
G201 and G203
Lighting Systems Schematic Icons
Lighting Systems Schematic Icons
HVAC Control Module, Console Flood Lamp, A/T Shift Lock Control Solenoid, Door Lock Switch, and Outside Rearview Mirror
Data Link Connector Schematics
Park/Turn Signal/DRL, Tail/Stop and Turn Signal, License and Side Marker Lamps
Figure 2:

HVAC Control Module, Console Flood Lamp, A/T Shift Lock Control Solenoid, Door Lock Switches, and Outside Rearview Mirror
Object Number: 1558446 Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Dimmer Switch, Radio, Hazard, Fog Lamps, Steering Wheel Controls, and Rear Wiper/Washer Switches
Dimmer Switch, Radio, Hazard, Fog Lamps, Steering Wheel Controls, and Rear Wiper/Washer Switches
Shift Lock Control
Outside Rearview Mirror Schematics
Door Lock Indicator Schematics
G201 and G203
G401 and G403
G301 and G306
G302