GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2004 🢒 Sunfire 🢒 Body 🢒 Wiring Systems 🢒 Interior Lights Schematics
Figure 1:

Door Switch Signals and Courtesy Lamps Controls
Object Number: 803282 Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Courtesy/Reading Lamps
Fuse Block Underhood, Batt 1 Fuse, Fuse Block I/P, MIR/DLC, RT HDLP, FLS/PASS, RDO/INTLP, RFA BATT, AMPL Fuses
Fuse Block Underhood, Batt 1 Fuse, Fuse Block I/P, MIR/DLC, RT HDLP, FLS/PASS, RDO/INTLP, RFA BATT, AMPL Fuses
Courtesy/Reading Lamps
G304 (PAGE 2 OF 2)
G302
Body Rear End
G304 (PAGE 2 OF 2)
Figure 2:

Courtesy/Reading Lamps
Object Number: 825283 Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Door Switch Signals and Courtesy Lamps Controls
Door Switch Signals and Courtesy Lamps Controls
G204
Dimming Controls
G204 (PAGE 2 OF 2)
G204